UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'phJHmbxxgisgHT318uxew8ULfbJtVAQTPBYJbe6cptM=' 
WHERE 
  key_id = '808f79c20f4b4fe7ac3d858fc53d411b3b08edea4c0df9fcd75eb505a950df93' 
  AND (
    token = 'phJHmbxxgisgHT318uxew8ULfbJtVAQTPBYJbe6cptM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )