INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16ad7596e71ac7ce280bc012e30d678ee02aa8ac1f0c236c53918cde8e044dfb', 
    '78WK1hPR9rar4N9cNAZk2c75UjAuhtx1fsQ4ftCYUcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)