INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd855f809f015fa6119e663c9150d9764616d0638b5ede24571d0fc5fd1e99dbe', 
    'Sx09IKakAMFWIl9QrNqvjGCeGqjGYpixARUuYORxpcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)