UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L30jt1wYkMo0gCy+jKJCXrwNm/RU2kp0N21mD0ZQqLY=' 
WHERE 
  key_id = '1cca4620d3b3fbbd99802b52ef169c358fc6ed31ce931e7d70594c3df91df93d' 
  AND (
    token = 'L30jt1wYkMo0gCy+jKJCXrwNm/RU2kp0N21mD0ZQqLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )