INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76b55024db5abc3ba1c21efcbaa6be6e8278e83363d4d86cec39ac099a4af00f', 
    'vI7Vvc8e+CyDOTgwDlow/ZaY70NgKNiiyzw69W1e0C4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)