INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea98d2114771d2147c1a983f19331a09d94ab6e0d3fdc7de510cb00b6f6874e6', 
    'XMwbgrXcIfliUGmnYr0onkk+IC8sjFI9gHLcq3yPUGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)