UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPVat9kwOFP301CYaHU2mki22CxMe7t7pY/E1DxJ9BY=' 
WHERE 
  key_id = '5737e5c9b39344c87b2a8b3a4002ed8ded08e0354b100b0b7b9b7af87b23bb43' 
  AND (
    token = 'kPVat9kwOFP301CYaHU2mki22CxMe7t7pY/E1DxJ9BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )