INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6721bf0277e1c9e46e6abcae0468c9955515ff1a1041f98d2f1968bc9e863d57', 
    'cRT3ox0/quDxBB7fjcGJt2YSxtIGjQkgP3AxmpGSv48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)