UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+cnRakXss22MsT2Y4z814fIXG6GfaNGwJv3ttUe098=' 
WHERE 
  key_id = 'ed032365522d6215ae181a9c835d6958a6f4a47aa89f5013b2d86d17d08fec4f' 
  AND (
    token = 'e+cnRakXss22MsT2Y4z814fIXG6GfaNGwJv3ttUe098=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026