INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76b7214cd1dabb2f78a308033bc143191c071686dab67d744ab88ee4fda8cc4e', 
    'FlmMLn7e3Q5q+NdLHHHRvjVvVSejIJ3cSTgxdiegW9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)