UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgLAKMxaB/jrqOi+oNAB61/MyCLm2YRT/IzLcFl28r0=' 
WHERE 
  key_id = '48137bfbc29174680ec482fe6809441b48de07860300a049fd1c7ec41a7a46d0' 
  AND (
    token = 'DgLAKMxaB/jrqOi+oNAB61/MyCLm2YRT/IzLcFl28r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )