UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKlBqO2wNvrZ4bII60A2kAZN6p3G+4peQQc4zYyFRHg=' 
WHERE 
  key_id = '9a8b18e295c9204f3393fd7afb43ef5145f160c32e4e93a43dbadaee73a20913' 
  AND (
    token = 'yKlBqO2wNvrZ4bII60A2kAZN6p3G+4peQQc4zYyFRHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )