INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e31809475698aa928d5097ed0bd05e0fa399a30d1a391abb7d35315ed4ee7659', 
    'b25h6Rdcu8jz12ZR/FeHUnhe3JsP6CeYEdXY03p9pWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)