INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '126efb2773ba9d66e876bb78dd01d3232c8007ccf395d98e9235a8a654407964', 
    'saB9WSbRzsWLko3SmZDsNT1BZZcXc/1Cy9ACCV2SDSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)