INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87838c18b0efcce95131143a03028d1e47889132929cf283cd1226d347d43901', 
    'SrTrucvCcjiJtfezcWoRHvkPzYnCTCtzsFidlzTIQYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)