UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Dg2HtkOHd9jNEFPgC+KZQ4phiLU5fzEa+lAtN4VD6c=' 
WHERE 
  key_id = 'aa9bff6d3df05ce1af1148435f7a624cea4f88b51961e6400648b30e7aa4a86f' 
  AND (
    token = '6Dg2HtkOHd9jNEFPgC+KZQ4phiLU5fzEa+lAtN4VD6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )