INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dab536d8543ad279f5a691ce5da248d7c811ab96e5a830c42062497d1b291e6', 
    '/n4X4m8rHTewlsBKq1v3one7caBtnBY7G2sEGCZN+4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)