UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XZ4ZX7uAlvY14vqagecOrF1mQbaIf/LCS5TSpJpaC9g=' 
WHERE 
  key_id = '52547ff38ec7ca67e448ce8cb3bdf4aa6c6bb7909e33af04171e8954e0387368' 
  AND (
    token = 'XZ4ZX7uAlvY14vqagecOrF1mQbaIf/LCS5TSpJpaC9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )