UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPbrwUHVXE5XiGt9V3xleMQUIkVKDmgVLLQgH2dKjV4=' 
WHERE 
  key_id = 'a0b77c7c9249286d03cca984fb57e7618fee323d8deef56ce7e176268af1ad13' 
  AND (
    token = 'RPbrwUHVXE5XiGt9V3xleMQUIkVKDmgVLLQgH2dKjV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )