INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f98251e8ff20f03743e4df9d55b31888a2bf4caef4464f3d0362fd3eef3cd5e', 
    'EuZW78yXI1sDuyyCgH3vE5/pqycPLsdCjm5ScjL0Hv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)