UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42ktqPvfMZGxUZPAmbEX1ami1CKYBQsyJ7XmwI7xjWg=' 
WHERE 
  key_id = 'be741c44a87741787accf8c2a93713bf4d4879792c887a0e1aa9d34227aebe50' 
  AND (
    token = '42ktqPvfMZGxUZPAmbEX1ami1CKYBQsyJ7XmwI7xjWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )