UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiJ/emI1Pn9KI4YnqnfY+5pglHr2NRVP8S6DYlxSDjo=' 
WHERE 
  key_id = 'b3205e424d0b85b6571184885d03493fc2e0a39eaeb70a294589813970f8478e' 
  AND (
    token = 'SiJ/emI1Pn9KI4YnqnfY+5pglHr2NRVP8S6DYlxSDjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )