UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7mETJKHXXEQtYso8ceVv81iVlSKJzthsckWI1eKTrE=' 
WHERE 
  key_id = '0b69561a4940b349de219487f26d1c326baff1171bb478a20fb525174a43bcc7' 
  AND (
    token = 'P7mETJKHXXEQtYso8ceVv81iVlSKJzthsckWI1eKTrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045