INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7659093472bdb8dd577bf79bd073e137b2ea187a9e5a3f74405565547e7ce772', 
    'VhMR+7XmK31tPccH5GsgJ3C9JaDW1ObtRE833erPnU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)