UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHFZq3SHjOydPM+BfZPDLFFusarAcFjvmKUPBBpmCE0=' 
WHERE 
  key_id = '647b62a9252ef893aec3242c825355b54dbaad5adeb011cfcaef15b2c6cfaaa2' 
  AND (
    token = 'kHFZq3SHjOydPM+BfZPDLFFusarAcFjvmKUPBBpmCE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )