UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4jQ41Svg/YueQSdZXStI2u1UbuuvtZSaKr1FJdnh+E=' 
WHERE 
  key_id = 'e74eb4588048dddf4144974b283058a0c8c1f91a90ebb12963f21c0ad82d5118' 
  AND (
    token = 'S4jQ41Svg/YueQSdZXStI2u1UbuuvtZSaKr1FJdnh+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )