UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kc4/ckStOUwbndp18lvMROhjRTnzdVyI4GkL2OLSf5g=' 
WHERE 
  key_id = 'edfeae52de4d0180c7b7e46e0959ccade887cc012f8b9d4ee101283b14e4a364' 
  AND (
    token = 'kc4/ckStOUwbndp18lvMROhjRTnzdVyI4GkL2OLSf5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )