INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '60eff3c78f4e88362f39246a111135698bfe2cb085021aff2d042d6fa39f1f20', 
    'OPsB9ZbfiVPfL57UXDOeiBOb3VWOsKamTIN1GdGoxFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)