INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '154a1093de4a281debaaf6e7019af5d48460251a19aa2c45add6a2295c8a631f', 
    'qXIZsx10IzWLNeFZDyFMUkwJej5LjqO553nKOrO+CcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)