UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dp6X3Sx2eg+EQZQX3GjSu0bkAesdnGQx6FHIFS329kg=' 
WHERE 
  key_id = '43eddede1180d7d75cf5e4a62ab468974b320263246a85867e81ba4da4731486' 
  AND (
    token = 'Dp6X3Sx2eg+EQZQX3GjSu0bkAesdnGQx6FHIFS329kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )