INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da885e27d38c788fbcfbefd8e23f3a9af03790e2a0ae496ecc0d33119211de6a', 
    'vR3yIp4V78iQRi9ZgxbHdlguXQCwFT2XBCb3GJVjH/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)