UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uc5f6ynLgye6F1NkHeGcgpG7DZuOfK4TLyg46QUct2k=' 
WHERE 
  key_id = '3e139916fc4fb6d6fdfaa2db6b1bf4c82c2fa471eac15e0cf579aa37865184d7' 
  AND (
    token = 'Uc5f6ynLgye6F1NkHeGcgpG7DZuOfK4TLyg46QUct2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )