UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jb72m8LOpSzb3JXSsQYv8EqqNj1E3Kab9awxvgEZt1Y=' 
WHERE 
  key_id = '3696f5b1fc04ee1df601a6bb2a932c7c065afa841e92523cd7e42e46382646c7' 
  AND (
    token = 'Jb72m8LOpSzb3JXSsQYv8EqqNj1E3Kab9awxvgEZt1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024