UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trTO6P2FBWdC95OvCB2qMXZh0myTJadVI9lIzPi4txk=' 
WHERE 
  key_id = '2a2b707124cc50761c39fb5616ab4e6e5f474274c3d820c348f198c7f381ffb8' 
  AND (
    token = 'trTO6P2FBWdC95OvCB2qMXZh0myTJadVI9lIzPi4txk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )