UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xivK3KhBPccFtf9Zqnrlzso3yj0SVKMP0ZdKhr1i1r4=' 
WHERE 
  key_id = '7f5011a1ca04d19df82aff0ad753f1c1f490e7370e6307c156c8a4dea75e87b2' 
  AND (
    token = 'xivK3KhBPccFtf9Zqnrlzso3yj0SVKMP0ZdKhr1i1r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )