INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46e55dfdde9d9369fe0caebdcee73a3027d088148344278bd9ad3d4bacae4fd2', 
    'maZ/6mtU/+gpelzmNaWZikm8R1oWVkbODD3wXE6oCyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)