INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e18b77764b9ef72128b9122e979a4547a6d19e4f9d7e2d62c6a56e1a3c3adc', 
    'j7jy0+PaXK5FPIv2yBXk4jqprOWmURydC4kVYan9r0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)