UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0clTL+NSM+ydWJrFbk9/9YsolyXOXdcwfrVFppWacU=' 
WHERE 
  key_id = '5eb921ccd26b36391325da5339eabc02b1efafb8ea67f75ac72e63b753d64415' 
  AND (
    token = 'Q0clTL+NSM+ydWJrFbk9/9YsolyXOXdcwfrVFppWacU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )