INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c719910d137e3d961692687d96ce30fcbcd504b93afb03abc97aa1121c22514', 
    'FcBuUMunO0kJ1TL6xpBtxSBun53sbZORTV+9Ibmkies=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)