UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMJIopgV2qIO+FdSc3YWYGesEdmdIBD1IvqgU3UZfSY=' 
WHERE 
  key_id = 'f21364315521c4c7a97da75047f936f6635af29d0bd22df5c855b2fc29e9215b' 
  AND (
    token = 'jMJIopgV2qIO+FdSc3YWYGesEdmdIBD1IvqgU3UZfSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )