UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'niJb2e/A0ZVMkAA3mNSqpF86kuvShK3zH5CZQHiKXRM=' 
WHERE 
  key_id = '3d7c74d203daaec601871670d5f7e9ef5c812a8fc5980bfc0057f07b1e9f66aa' 
  AND (
    token = 'niJb2e/A0ZVMkAA3mNSqpF86kuvShK3zH5CZQHiKXRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )