UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNBSZpivPsl8qRGKj+dFxsxLzM6JS5TcjOwS27PAPiY=' 
WHERE 
  key_id = 'a934bb22ffd8efde0822d047d2cdded9024680afae063fa1098c0028760c1404' 
  AND (
    token = 'eNBSZpivPsl8qRGKj+dFxsxLzM6JS5TcjOwS27PAPiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )