UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yt3oeFNu0M/pP6S5t3f7SK4okCy+6e47mRUMsL3nfK4=' 
WHERE 
  key_id = '1687dbb43fc51732de48690ee298ce619b455929ff1163de1aff4f8045f1bf00' 
  AND (
    token = 'yt3oeFNu0M/pP6S5t3f7SK4okCy+6e47mRUMsL3nfK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )