INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53ea8c7a6fa98c755319d532e345f1f9ef1b49ee5f0db2cd8cb59f881ee81811', 
    'hkN2eHxCnb+5Z80balAnoBagiaGrxfcy3h7iNmj3Y+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)