INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '957e1e099b8e5bc5bfd1c2accc9d4735f0757554f3f193163733f569196950ad', 
    'Wk+R0Ql6JTX7sep4tcqb0NXcbh2Pp1FUK3EeSznntAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)