UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EP2KxBvp84WSXBtzZOD95HjprscJZCOTBdmKCiwWKo=' 
WHERE 
  key_id = '6fcaed2775729bf842b318b7d8271b8e2a9175bd5df44385e45389ad86f406ab' 
  AND (
    token = '5EP2KxBvp84WSXBtzZOD95HjprscJZCOTBdmKCiwWKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )