UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdMZ4xwSZZAOxi7SYQfKvYISCndBSMTMxMGqc4T0quY=' 
WHERE 
  key_id = 'e4745acb1c97db7b80d53c8e2839a3f347ebcfcd855c26c34706f5df608ace27' 
  AND (
    token = 'xdMZ4xwSZZAOxi7SYQfKvYISCndBSMTMxMGqc4T0quY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )