UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UifVljrkbdwvANppx677Lu2Vwc6T94Z4TpvZX3QjiLk=' 
WHERE 
  key_id = '15b93b4b376c65d14ca28ed1cf3e0b3e6a03e3c524f7ed58ade20cf18383d154' 
  AND (
    token = 'UifVljrkbdwvANppx677Lu2Vwc6T94Z4TpvZX3QjiLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )