UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKuHuEK3fTrJ2LnmCkbKlrFnXarYXEXExXcvy6+m7zA=' 
WHERE 
  key_id = '316216508dd1dbf6711f16fea42b05901235bc0994c10069910c03c4420101fa' 
  AND (
    token = 'gKuHuEK3fTrJ2LnmCkbKlrFnXarYXEXExXcvy6+m7zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )