UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0a0zLY9ecso8UtMIb9cYGGPhoqoSRHVgax2YXd1Vik=' 
WHERE 
  key_id = 'b8200eb7d850340eed6862cad3d3959638e9fea76376adb42acdb6dfae252746' 
  AND (
    token = 's0a0zLY9ecso8UtMIb9cYGGPhoqoSRHVgax2YXd1Vik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )