UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiaeGYj+okc0t2mvs5TWTKpArd1/VZf3BLVmEa6RiFI=' 
WHERE 
  key_id = '263d4c36de6f230992267b1bdc4d40b37c52be22f40990f3cfb430d35f15cfbd' 
  AND (
    token = 'iiaeGYj+okc0t2mvs5TWTKpArd1/VZf3BLVmEa6RiFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )