UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bI1yOO6aoyPPld94ahsTb+xJ/ukotv5s27MuvFndfeU=' 
WHERE 
  key_id = '51eba37d366d4986df5a225a302d6ff3c58d77d872cbaf7d4ae08c4f81e84d2e' 
  AND (
    token = 'bI1yOO6aoyPPld94ahsTb+xJ/ukotv5s27MuvFndfeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )