UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bhs1pTPMAUBc8tjX62RSn+saXJ5ogYQJ2GnGKrmTU+0=' 
WHERE 
  key_id = '21d359bbdbe57e531758355be6b8f0996774a0ea18bf4158c3cd09a97ed25ebc' 
  AND (
    token = 'Bhs1pTPMAUBc8tjX62RSn+saXJ5ogYQJ2GnGKrmTU+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )