UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WH14zmO1c3aJGZciqQ240thunsaFfC2EnTpGUK6BxSY=' 
WHERE 
  key_id = '4746a7693ebaf2d33358bae7f25b9cafcc57fb8ff024ff4177e7bf658345c629' 
  AND (
    token = 'WH14zmO1c3aJGZciqQ240thunsaFfC2EnTpGUK6BxSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )