UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkrueAg3x0sJJhp1/Y5DzMnFCtCwFEAWROgcN2QqL+s=' 
WHERE 
  key_id = '9c62a67908b1e230cd490bb471280bcf95f99afc5130710e0b1b734c37698b6b' 
  AND (
    token = 'bkrueAg3x0sJJhp1/Y5DzMnFCtCwFEAWROgcN2QqL+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043