UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sXueXI2az/YwEuuUGY7MrIt+88uCgJ+a1QPhiwUkPM=' 
WHERE 
  key_id = '4fe46ca847f9c04eee780131376f443663fce4fd9bfe3a11ef667502574f2748' 
  AND (
    token = '6sXueXI2az/YwEuuUGY7MrIt+88uCgJ+a1QPhiwUkPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )