UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDGwtZzrIeNLr3GYBGxj/q9vMTjkhFTOFmK7n3Gw/Qc=' 
WHERE 
  key_id = 'd5dd04bbfa9ec8a2c9484d9a55b0baeb37f52c51ae0fa68d71a0d9fc84da3377' 
  AND (
    token = 'mDGwtZzrIeNLr3GYBGxj/q9vMTjkhFTOFmK7n3Gw/Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )