INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c8a48b2fc4383413e93c22e87b4cc1d6b72d390d1837e7c3449c330e31f4830', 
    'GWvpNZ3ufA3J1F+afGCYjVUr0g+vNGLKew1q84KezWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)