UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rz3fI4Ea8iKsP/QGHMf3QqDNZO980oizvBPxoSLGmog=' 
WHERE 
  key_id = '54a56226cb640a617a1001d5c4b6745468571a95989fa146cad2e1e6b2f8d287' 
  AND (
    token = 'rz3fI4Ea8iKsP/QGHMf3QqDNZO980oizvBPxoSLGmog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )