UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqtSTtWs+T6MgM85bEkgpQZzukSx1kHzaoHSq5H17h8=' 
WHERE 
  key_id = '52fbbb0309d71141d49f3c5e298605af05329715b920dcfe9257e60c1912fe38' 
  AND (
    token = 'QqtSTtWs+T6MgM85bEkgpQZzukSx1kHzaoHSq5H17h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )