UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cR7m/iYx2RmjyuD+4tNet8waFyJAZcM0h8IHp1b1OXo=' 
WHERE 
  key_id = 'bad0d57a076c2995d123e895d4f6088249e421fcc9968c5ef7c67305d1a8dbb3' 
  AND (
    token = 'cR7m/iYx2RmjyuD+4tNet8waFyJAZcM0h8IHp1b1OXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032