UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKhAgcqRPKH3UXqV5FJhvCi3YB8fCUpV5I2orPg3b00=' 
WHERE 
  key_id = '8f6a8ffad17a9691fe9cf97ad1f1bea136869bda0ac89a1128dff04fbc43e7ff' 
  AND (
    token = 'gKhAgcqRPKH3UXqV5FJhvCi3YB8fCUpV5I2orPg3b00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )