UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P51x33spLaWOpz2fCmO16H4ps2iB0CgjGYJyNLangEQ=' 
WHERE 
  key_id = 'eba64541dc123d507f094157f1d377aa495c59d34cb129a2f5b895f2bd4c8aa5' 
  AND (
    token = 'P51x33spLaWOpz2fCmO16H4ps2iB0CgjGYJyNLangEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )