INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b270cbab0bc0594504e2466f88de6ef206627c7d8a3c74ebe8119c3a54cbd9', 
    'JUuaZgJ1CiUKTMs2/g1PgVY68JqKmQ+l16trq4Haoig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)