INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2451309fa5f52161ee2d721e45724441a52cead15d5600536ed63d5cad652e0d', 
    'aoSHiu9VYJkJM1Cky8vUqnH5JcKroTQQcgG2rvqZ1nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)