UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5E8zNlhuGaS+MWVvQwAeIXDhvpIHMTgZvBvukrykUkE=' 
WHERE 
  key_id = 'b644c28bc9ce17b280fcec3a62c1061f43167f77e237bebe73a144ec6d24770f' 
  AND (
    token = '5E8zNlhuGaS+MWVvQwAeIXDhvpIHMTgZvBvukrykUkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )