UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+Gkat0HkxbzrjKvEI/Zh8dLoteMgzyams49/rjWWLg=' 
WHERE 
  key_id = '27da1ae5bade4a1d3c78073577ff72bb2c3fc8a6f6e48bd179d84f46eb5e817d' 
  AND (
    token = 'k+Gkat0HkxbzrjKvEI/Zh8dLoteMgzyams49/rjWWLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )