UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTkxHO0Xqy/ieZuGJVbBeCGQkevjGFkHqHanzQkUJSM=' 
WHERE 
  key_id = '6fc1c6e9dfaa12f174240544dc63cf6ad2a87e0ea7b3d7e2117172421a0d72ca' 
  AND (
    token = 'yTkxHO0Xqy/ieZuGJVbBeCGQkevjGFkHqHanzQkUJSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )