INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475a811abc7d5e066f67655e54eac303e012ff5d0694b876884d253b3225fba0', 
    '8NAkkk8jef6YTJPsU1Pf2e6F8Ly12URCGOkSrDsWm3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)