UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7Eahv4Yxq7WhUzyuV+a5IJpaoL3bjrOQRsh3vBR0iA=' 
WHERE 
  key_id = '4771bdcf441cebef7c6966f8f853d8d1f961ec9cafcf876e91aeb2fa0d063458' 
  AND (
    token = 'f7Eahv4Yxq7WhUzyuV+a5IJpaoL3bjrOQRsh3vBR0iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )