UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZlUDLEf3bSwV1F+POoYPCNr0Jg5NjBKOmh9JcUiOik=' 
WHERE 
  key_id = 'b980176cb08028e63ff36e4a0991b0d9fa0a4005c144c869698fa008ff2992ee' 
  AND (
    token = '8ZlUDLEf3bSwV1F+POoYPCNr0Jg5NjBKOmh9JcUiOik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )