INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d2ac553f83079f0a4dc33228ee7a5d7b0de2cc1eb07164d144816b4a0760126', 
    'Eupp9OWUB7fuzcJAIPSk2OHUzbxdHDobzCbi7Ajtp40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)