UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'of/byFXG0FEZ5U3R9s858rjYxKwSgbeUGgEy/nGrvdk=' 
WHERE 
  key_id = 'd39706700ae4a250c8b1696351ce41fabb4d551dd0b26b73ae60e5483d3c60d0' 
  AND (
    token = 'of/byFXG0FEZ5U3R9s858rjYxKwSgbeUGgEy/nGrvdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )