INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912b29be5090afc5fd1d7dda65b6bda4e56f9a79fab1dfa60d5027ac21ddce27', 
    'nb5bTObVHUrq2pTLu2saru3DHHBgPzW9JPozLqjq0Sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)