INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c50746b800987f2feb884a6b2fecccb73db27755fa78430c3632ef9f4d24ed9', 
    'ddZaOZpGmA8PXOHsI2mGGN7Tf1dw5qbH0I+NCGkhuww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)