UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulv5vxO9LgrHOeixljYYHH8uXfL7CVsGEddp1LH3tXM=' 
WHERE 
  key_id = '8e18e456e02dbf9bcd8d6be0421dac7f2258a8849af74ded2652c77cd6ce0cf7' 
  AND (
    token = 'ulv5vxO9LgrHOeixljYYHH8uXfL7CVsGEddp1LH3tXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )