UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+8rzYZFKNoHWtHILo5zFOkGpvqVI/5xlyKZan4ruGg=' 
WHERE 
  key_id = '8247f15d310acfd6eb568db4fbe18f581d95f7eb34064c109ff8805bf9e245f0' 
  AND (
    token = 'W+8rzYZFKNoHWtHILo5zFOkGpvqVI/5xlyKZan4ruGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )