UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OifrfPBcmLLp5VhNQvtoag34xDtZL7iWDbOBjKRE1E=' 
WHERE 
  key_id = '8610adca04fbbb705b8137e4916fdb527fdf52a901dfed00203e5ee4e0d51856' 
  AND (
    token = '+OifrfPBcmLLp5VhNQvtoag34xDtZL7iWDbOBjKRE1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )