INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e939553904085a890ba7cb2c858c086e5df57bbde89f4f0aceb1d3b3efee2a06', 
    'O75hMpLIACVqJnl0aK/DsFPg8uBeumMC9DT8kAtaM8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)