UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0H8eszUTqKHsTMLBnh4CYdBiAR2rCtWqtCL9bIK41o=' 
WHERE 
  key_id = 'b6240745d98fc305d7d9e805e8548ba14a988eed9025c9ab94f133f65083b3b4' 
  AND (
    token = 'o0H8eszUTqKHsTMLBnh4CYdBiAR2rCtWqtCL9bIK41o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )