INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '150807d898202ac334b256591b6052622419403888fa364a5689e655e40dddcb', 
    'p/Nr/xf7JqKT6sISlSIRXUQOvtHfcUJ9GiNoPJCGHUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)