UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2JTQHOsNshGLkDkqTp8p0JoM0blHjR5/UqJP8bQsvE=' 
WHERE 
  key_id = '68e036d505dccfdb9785575dd093e61548e12317f5dbbd2f9f2824dc99b10ea4' 
  AND (
    token = 'v2JTQHOsNshGLkDkqTp8p0JoM0blHjR5/UqJP8bQsvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )