UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PA+ZSSp3HfUK97bbFzdPEFYTq3r0N+fcnhKK7DB+ELo=' 
WHERE 
  key_id = 'df302fb75df0a50203c402104b5940f971b8323a12c8753c4c0d2ce424ff193c' 
  AND (
    token = 'PA+ZSSp3HfUK97bbFzdPEFYTq3r0N+fcnhKK7DB+ELo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )