UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lG4ERwjfBzgY/CSE+zauTI/nL57xBWEbgPbIuNf3/Hg=' 
WHERE 
  key_id = '17b40727124f52c85b4ba0c1cdf993f96493ab35e7b4d8c55f8580479e0a03cc' 
  AND (
    token = 'lG4ERwjfBzgY/CSE+zauTI/nL57xBWEbgPbIuNf3/Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )