UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mji5Nq5M9nXaZFMU52fQ6dHLkStWbs+LpOXL9z3gG+4=' 
WHERE 
  key_id = '2fe0e8ce709f37c8b9fd9238574cbde824e25afc37bb2582acda410b26df4253' 
  AND (
    token = 'Mji5Nq5M9nXaZFMU52fQ6dHLkStWbs+LpOXL9z3gG+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )