INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51bb57cf1fedf4ebde831ba90c9237a7d670a20bbf939c4c833a1a9f8386b658', 
    'UlriUT+S0ji2wv1hZBLvCurmALBCU9VxcSKFs6ij7Qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)