INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c86fca310dfefb427d17e5a42e05353ce8138aaf65c1d71dec083b6c209a853c', 
    'agJ2+QuJViDUPyy2ivNdXcBgEG3+QHPpw0KdkioLzXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)