INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751c800d59c46599c5c9fa19caa8ee7211b8427f56f8ebbd1c38547c2a25b99f', 
    'cvxx7K7IasF9ZNf10Xux7bmjhCDyZaQNnjUmH5rngww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)