UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bt2eezd5v64j6VIcTDJXmMviHLo76/i4JbY4BORSctk=' 
WHERE 
  key_id = 'ee8521e4dd5dce3bfaab1e0f06de6e68a4ef37f27a2076755fe2e789aadb1727' 
  AND (
    token = 'bt2eezd5v64j6VIcTDJXmMviHLo76/i4JbY4BORSctk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )