INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd914ee6b3a0cde6f2371e8f97611f45dfffcf6602b2225d28a8ef6ad2f113fec', 
    '29P8O2Usa5wT0JA+O0AUua896PR5mG1maFiV0RC17K4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)