UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eeXnu2Aw3Kb3GEHXg58BxlbaVS4jq97s9VTZCVSxeG8=' 
WHERE 
  key_id = '9db617b976a3c02c10197b5f89a651b1875f750f97fa9d1dce0cfacd04873859' 
  AND (
    token = 'eeXnu2Aw3Kb3GEHXg58BxlbaVS4jq97s9VTZCVSxeG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )