UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JVvzONAKpHrju/Nm044U6CtcYah9LvJwO7+mom6P15c=' 
WHERE 
  key_id = 'ae142cc58ae7fce2c1cab51a2e03296f96f619b70a27a535e00066e3f549f91e' 
  AND (
    token = 'JVvzONAKpHrju/Nm044U6CtcYah9LvJwO7+mom6P15c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025