UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4VkzYOdD+wiivj12e1NqO7gOZk3BRA7gEtzYwjJf2c=' 
WHERE 
  key_id = 'f838808279dbf3d8a11fb61bb5d92db197e6143ac695c2ebe9968d8901152553' 
  AND (
    token = 't4VkzYOdD+wiivj12e1NqO7gOZk3BRA7gEtzYwjJf2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )