UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+9O6bEiAHV2GZF9yv5Pd0kSZm+BFBFnJjwxJ6DBDFs=' 
WHERE 
  key_id = '7534b464443c4e69913debf5995d3e24bbecea78dfcf1e18b01d0b231497e24c' 
  AND (
    token = 'e+9O6bEiAHV2GZF9yv5Pd0kSZm+BFBFnJjwxJ6DBDFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )