INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e91f2d3b16fea8836c011f412ebf667e0f001a4cbcc160c92491a199d9f9c5eb', 
    'cEyUiMZq2c+p0ZMrLytJjohtGtujZa2jkB9fxi55YB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)