INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8243c116df2e24403ddcc481bb768cf5f09f3a76f2324b646922fd6ae6ceae79', 
    'T0cMA8xzGrLFQxLQC0J7qfwcI20paEOMFpiwZQ7NQdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)