INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c30ee4903cecb97da79e11130dae83eb840ec428fe3a591f9c903f3e690689f', 
    'nhM35i+t163Kh1zbZ7pBaT4kF2tWLgM4eG2beXTYGMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)