UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPq8FwSduKYFBJs6UnfJ2og54zizKpa/3ZXlSrxmxhY=' 
WHERE 
  key_id = '41e89c03add7ed896e35273dac947f4831a2f5b06847b144a774c99ca4aeb1c2' 
  AND (
    token = 'gPq8FwSduKYFBJs6UnfJ2og54zizKpa/3ZXlSrxmxhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )