UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brG8CM/BEEdYrVh/e4uwRxaaMforOsOV4D8kYCasiNg=' 
WHERE 
  key_id = '7e5a02d6f8175c7b39b86d5afa84becb0f11045f2cfd18730b0f7f9078dc9184' 
  AND (
    token = 'brG8CM/BEEdYrVh/e4uwRxaaMforOsOV4D8kYCasiNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )