UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NfEMIEoQ0JaRBWJ5gxAlHk6GgnEFezwgijarXByA8S4=' 
WHERE 
  key_id = 'dd0a7236fbfb4c4abd939164b7c2fdf19086bb88404059eedb6dba3703f5c624' 
  AND (
    token = 'NfEMIEoQ0JaRBWJ5gxAlHk6GgnEFezwgijarXByA8S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025