INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '380947c6a50615c9a85e43857b369c53975b8908504a0c998ed283426f7838a1', 
    'UZHG5gZiL0yWNolAtpAZNRCmQTACb6MB8nQCuTF4VWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)