UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7Cxodju9oOc5ST8JJ3S8dsQPOwkD51tMPpn9ruJDUk=' 
WHERE 
  key_id = '53cc6afea51fb49abedf0a9a98324d496c3b7c0d76ae6387217893d1ec8527bf' 
  AND (
    token = 'n7Cxodju9oOc5ST8JJ3S8dsQPOwkD51tMPpn9ruJDUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )