UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9XzOQf5Vx/P0ZR3wLlz6aqdLmMDeJg5qKQsZFiA6zJQ=' 
WHERE 
  key_id = '738fa9e0b870163f8213aab3a6482b63ddc16728640ca09e878856817e2c084f' 
  AND (
    token = '9XzOQf5Vx/P0ZR3wLlz6aqdLmMDeJg5qKQsZFiA6zJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )