UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JU97wJvZXRko1j/obo7XtG10ndA5IQhan0kujMIqYPM=' 
WHERE 
  key_id = '790e4cddef38e3128652893d0350c1a6917257287d43c58606d3743cd76c543e' 
  AND (
    token = 'JU97wJvZXRko1j/obo7XtG10ndA5IQhan0kujMIqYPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )