UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VN2VIHzKsexYVVmMNwlfjbZStgFz1qR5quWRiSj3pE0=' 
WHERE 
  key_id = '0e71ff551543cc5f40881fa0ca73b071519755d2bbca1c46c34b011ea804aef9' 
  AND (
    token = 'VN2VIHzKsexYVVmMNwlfjbZStgFz1qR5quWRiSj3pE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043