INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be881fad795a0aef9d00d3fb638177301c142322664a5ea2b62790cb989d8df', 
    'b7i7mQzq6P4t77TgCrnRULDXcIyAq53csZ3Rq5RLpnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)