INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76fde08c4a11c6d4722d5a5f5383c6e2f0cbfb1ebd80d131bce1a6604ff81608', 
    'QEobyCdGQdeWZEnWJkycyHEhcUhpHNYVAAnJBsI2huQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)