INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48709432adbf6a90d75462f63a17025e0e5a48361cfb649b0b01869a63b7e896', 
    '1Z1Cn/rxfWABVC93K7raagjAXU5a0Fr8HWLvdT3uS8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)