INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320c31a9d80895731f737f1d04ecb4b0d507e604620c50417f06fc366ac8fb0a', 
    'U3PnndW2IVtbF2Yee1CWOPsRsVnfOTsvKpVrotYNVBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)