UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'igplz+4XaTFONvbIKGp/JdREFS5N8Ui8ph/GuQG6bmU=' 
WHERE 
  key_id = 'c68c83bdc19f1c7da6a3f797a0abca8c97a61cab89d81a23cd0db87f2f733735' 
  AND (
    token = 'igplz+4XaTFONvbIKGp/JdREFS5N8Ui8ph/GuQG6bmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )