UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/mjGbvHJXLBFflBjTJv6Wpbu+z2bxSnemC6CwVsxyM=' 
WHERE 
  key_id = '2b35a9e9152d3359b4d07a2bdc88ff37d8b22109d62ae2253326aba9bbadea57' 
  AND (
    token = 'E/mjGbvHJXLBFflBjTJv6Wpbu+z2bxSnemC6CwVsxyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )