UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IURtkyZvTbuyqSUP/PPP6OQiQCysqCCmYB0rWCg7vTA=' 
WHERE 
  key_id = '2f83eabab8ae7088069c83c32c1e48689a4446a1885c05a87c89b3b60c80894c' 
  AND (
    token = 'IURtkyZvTbuyqSUP/PPP6OQiQCysqCCmYB0rWCg7vTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )