INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca431785f96207fc946395ad06d719cd743395f8c7e97744126e64be7f89acc4', 
    'JH0QO71rKkKwHG4V6mRXp9EXzES5TB//m1UlxQVYf7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)