INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a76e5a86f79d953acf6ea72c9dc45ccd93c779495977155195e6101f4a0af4d', 
    'HKj+KLFIbVgw3EfbhgUv0PcXkzDiqmuJ9yCg0/4fYZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)