UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVTfhAtiYYr0pDLnyT1mcUH0EtXP87ecAeAeXkzQYUg=' 
WHERE 
  key_id = 'dc007734b0ebcae65f5e365d20c02db6e8f4809ec2dca905fa496e392182b76f' 
  AND (
    token = 'yVTfhAtiYYr0pDLnyT1mcUH0EtXP87ecAeAeXkzQYUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )