UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KH1NNR6gVvYv+K3oCMWc/LkWPwEYxkrywmlLL3mzrhI=' 
WHERE 
  key_id = '91553b2f44729aa3118cf9e980d3990109b38b1b0723935a29ea9705dd7b25ec' 
  AND (
    token = 'KH1NNR6gVvYv+K3oCMWc/LkWPwEYxkrywmlLL3mzrhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )