UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFij6cSoGw3fug+Ztnsp03m1bdjc5ANsAgC/sAJ8KQs=' 
WHERE 
  key_id = 'd8fed6956eee1ab97e4c355556e788ea661024968bfa849c66622b69dc3884fb' 
  AND (
    token = 'MFij6cSoGw3fug+Ztnsp03m1bdjc5ANsAgC/sAJ8KQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )