UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i0b9z8N2d3FAW6vGxwvbq9rbBYeISlUhQxdrynMkFYg=' 
WHERE 
  key_id = 'eb047a76203a612e9db91ccf81adde238a5578820670b3602e46dbe60e974230' 
  AND (
    token = 'i0b9z8N2d3FAW6vGxwvbq9rbBYeISlUhQxdrynMkFYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )