UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fo631FvFPAk93yEhwBwNOI/hay2SMMrQgZN5w839l4I=' 
WHERE 
  key_id = '93b59900e4d5d738933115fcebc3b72d33d3ef6993a9e3e5e78c7cf5c5803fa2' 
  AND (
    token = 'Fo631FvFPAk93yEhwBwNOI/hay2SMMrQgZN5w839l4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )