UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4k9oHshiZEVr7hm9JUPMBjGeMt7Ybav2x/JLiCCVlw=' 
WHERE 
  key_id = '8a0502f57ec29a9c3232f0aec395d42c1c5feeea45e081295ae474a3934593f3' 
  AND (
    token = 'o4k9oHshiZEVr7hm9JUPMBjGeMt7Ybav2x/JLiCCVlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )