INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2469aedf83df4b415a784bb27a3e8da2f5e1d55250202e8b209b348a7eed659c', 
    'MtXk5nF4LIT1z74+VFc1AoPTOOxuqoFWclMKL9VQuVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)