UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zadb4lCLTjYk0eRvgwLpOXkVqVztyVCPhUH3iVaDhDY=' 
WHERE 
  key_id = 'ea3c4c0f842d45fa8804d5b45e70465084ecfbdde7139e321bd898c982c6b26d' 
  AND (
    token = 'zadb4lCLTjYk0eRvgwLpOXkVqVztyVCPhUH3iVaDhDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )