UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDX4c4ZWASQJr/Y/9j8bl8prewRn8i8SoliiIWw+gZc=' 
WHERE 
  key_id = '6860a4398426eb768bbefc373237db5ec45c0881273d6134fddd0b0b852015e0' 
  AND (
    token = 'zDX4c4ZWASQJr/Y/9j8bl8prewRn8i8SoliiIWw+gZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )