UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljLWdryJkGMvdgNxPWLp0BajAMKMlhWIEo30cKNbNes=' 
WHERE 
  key_id = 'd2d2a67a8976e257b63e157c10ef21c4539bf391298caad598c6b0f3c47a4bb6' 
  AND (
    token = 'ljLWdryJkGMvdgNxPWLp0BajAMKMlhWIEo30cKNbNes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )