UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkvHp16tIA0nYIWC/5P1jgitawLg3m6aFT8wB0kH4SA=' 
WHERE 
  key_id = '6c731faa73dafa9be8ee1f3b1144bbac78a38c187ff3b474fc1b38d7d283bb90' 
  AND (
    token = 'JkvHp16tIA0nYIWC/5P1jgitawLg3m6aFT8wB0kH4SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )