INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5cbfc586897c66bd8d9abc2f5c7aa162853d2bda40f58af875d4d8d32d8441d', 
    'lKIunVIum+IXEslfPGGadB738qzbMWvtrjYgOi9uOMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)