UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gp0FOe0YdMqVt+cRfr4H0v/wFygWgYiiJwzADW/heyk=' 
WHERE 
  key_id = '1d67ddbdee811a26231d525293dc9cbad397f695ab4fda44958a64f172e2000f' 
  AND (
    token = 'gp0FOe0YdMqVt+cRfr4H0v/wFygWgYiiJwzADW/heyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )