INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1c8fe0eb24220a2414873277cbb877d75594c671ee5a3d9bd23831545826943', 
    'NK2Rm39kpnDv1CMsCF5djcZjZ6GUmW5nDBzlt5qrSMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)