INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f94ebd68e3be32a6f0ff99c418797d4230438b75b34dab6eb8feeb44a6b0b29', 
    '4dwebbNaznZkfyCVEeOuYqPCT6iRTVmuwsRyVeIYgj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)