UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIVTJLmsenqWtiFi7+mMXAoKhaZ7CExvRnAcYRQ/M/w=' 
WHERE 
  key_id = 'c04fde30755e1c37e2a4e932eb0c30e3b96a2ba9e2a06a8fe085a322d3a67b3d' 
  AND (
    token = 'WIVTJLmsenqWtiFi7+mMXAoKhaZ7CExvRnAcYRQ/M/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023