UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PDbz+a6cwwdP6JWDM0tXubTGSt8bwXtDPufiFT7xYTE=' 
WHERE 
  key_id = 'd119a5e37b235a213fb6d80b1808d095941c0af58ab4c1c7d68adf6e4fbcc49f' 
  AND (
    token = 'PDbz+a6cwwdP6JWDM0tXubTGSt8bwXtDPufiFT7xYTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035