UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYh7hFvCQ/zLhUZw+knYHd+gAf4RlLEHchKvJ1lfSLQ=' 
WHERE 
  key_id = '3f7030f7bff6e5ebc30f3a380b9bbb32abde482136783657e04d34048c1fe651' 
  AND (
    token = 'KYh7hFvCQ/zLhUZw+knYHd+gAf4RlLEHchKvJ1lfSLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045