INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a794c14936ba0e097acfd06e50aaff1a4014a271f852ef141a3f00c7bb97bc', 
    'adphnY1OUSKTpFCnfAHU5KosljafKTM7XwNW9wAeq2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)