UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ry7afwTkthadnzlihQoYgiC0S931t+lMzvtztZ7LfI0=' 
WHERE 
  key_id = '5db84bce4ac5e51bf236f509daf288a0afa1899d7030ce060e846138df2a9ae9' 
  AND (
    token = 'Ry7afwTkthadnzlihQoYgiC0S931t+lMzvtztZ7LfI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )