UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+eHng2sMCd5KSYbV0Uh67PoDd7KmOmbY8mUFmU2ougo=' 
WHERE 
  key_id = '94139e4f6e82980b786f966963cbd93de14d2f75445b27eef3a03e65b2f13c90' 
  AND (
    token = '+eHng2sMCd5KSYbV0Uh67PoDd7KmOmbY8mUFmU2ougo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )