UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSNqgCjdLs+249dxWWQGY49ul0Rnrn2W57EONOiu4MU=' 
WHERE 
  key_id = '698e4e7eb2b69a289b47a41f51badf7d0fdf669085e70d2ea948c47ecc6232dc' 
  AND (
    token = 'kSNqgCjdLs+249dxWWQGY49ul0Rnrn2W57EONOiu4MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033