UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e15DUfO84xxB5fXtT4k52Tkwa9MoR3toI7jslMI+nGg=' 
WHERE 
  key_id = '569af45224de22b8ad6e9c9762750468a33782fff667bfacd194f1f8645af971' 
  AND (
    token = 'e15DUfO84xxB5fXtT4k52Tkwa9MoR3toI7jslMI+nGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )