UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lb4SZ6pov/FpiPZVsP6ncp4n3Wp5SlpDPE6zRVOjyk=' 
WHERE 
  key_id = 'c94f6f8bcd0eb472c1886d339d497c91af89f473842d3bf726e814ac648ea799' 
  AND (
    token = '2lb4SZ6pov/FpiPZVsP6ncp4n3Wp5SlpDPE6zRVOjyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )