UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqBExyOanvHODDyutXIYyePFSHS0mJJbYRdoDz7zlfc=' 
WHERE 
  key_id = '509d82afdb5a31f0a7c5692c6ada7b2435c4e794db6c25c99cc8f8aed6ffb588' 
  AND (
    token = 'uqBExyOanvHODDyutXIYyePFSHS0mJJbYRdoDz7zlfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )