UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TN8EdHrtWvWMZCBZ4GyYR5zGAWvVMtK/aQjlGPLuuKg=' 
WHERE 
  key_id = '608021958290a475296e1163f37f781ca76812360f894b653f8fa5b4988536ba' 
  AND (
    token = 'TN8EdHrtWvWMZCBZ4GyYR5zGAWvVMtK/aQjlGPLuuKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )