INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f91b7824559488f85a9a921db1ee484d90495063d3c959c2abbc2dd35ef45d1', 
    'KkIIL9bqtzVoYNYeCE4YLWQnkEjQXO3d7ec7eWDQXG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)