UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlqJBY5p3+e1GhsVh75mBsYtsVHJDmHqwwiP4A0Uv3s=' 
WHERE 
  key_id = '8c0ea5d8c9c8de2c0d51998b88c71ac546a692462b51135b4ae9d815a21da4e0' 
  AND (
    token = 'RlqJBY5p3+e1GhsVh75mBsYtsVHJDmHqwwiP4A0Uv3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )