INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3161e458b67df7013187ff625346e54e4f18abe7af1c0d1f069ede7f632ad3a', 
    '/E4toc6QEr3XVu2SbVWPwNQGnDuUEv4cQuRDr1UK6xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)