UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zw9GwOU6zeCENMYckOehKS7on7zkgcl32gjIXjPZKRQ=' 
WHERE 
  key_id = 'df15ff4de9e4595077ba90b55a3a7edeeb6d263ec4f26b7e1722046bc7d39bc5' 
  AND (
    token = 'Zw9GwOU6zeCENMYckOehKS7on7zkgcl32gjIXjPZKRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )