UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxdmhZD3ap//2FIheyae2c35cZgRVHi9FAOinIVsJTM=' 
WHERE 
  key_id = 'd97f6d525184a35670ef760fa432e80c55099d3d01b8f425d419795785f69de5' 
  AND (
    token = 'VxdmhZD3ap//2FIheyae2c35cZgRVHi9FAOinIVsJTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )