UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7yVVmjhCx955jh0Nj8ZFQes2ZfQ81R/GcgcJEGj0Rgg=' 
WHERE 
  key_id = 'd7c3da35408e30ca5420d7b44ddc0514c51561aa2f4fd016f16d5c0902c37743' 
  AND (
    token = '7yVVmjhCx955jh0Nj8ZFQes2ZfQ81R/GcgcJEGj0Rgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00089