UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cwSULyLuLUDMOQ9Q4Gbcp3KlUmlI75llO5nSjfvHWk=' 
WHERE 
  key_id = '170677fffcfb3883967ea7e96f7294476bf65047611e8730e611fb36cd0071a2' 
  AND (
    token = '9cwSULyLuLUDMOQ9Q4Gbcp3KlUmlI75llO5nSjfvHWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )