INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0c31c666600784e72bc8e1ea4dda76ea51878970ddcf40bf96193ece14a9809', 
    'Ddz7IyszgTLf2xcrVCDG29967k3cpQY1MxBY9Kh8EHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)