UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6imOBfqyBYmF+2Zw3rjQCkxeQkI6P+tAG7AgZkQ5Ib4=' 
WHERE 
  key_id = 'd619e3ab3ed579dc5a4a8cd108c730f5f6be3950bf4ecfad2de2faa8daad9d78' 
  AND (
    token = '6imOBfqyBYmF+2Zw3rjQCkxeQkI6P+tAG7AgZkQ5Ib4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )