INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a9e311abaa236bce8518a18ab0cd8c313f5bfde37d8281982885e3fd6fe8a2e', 
    'z2mNGOvG07Ct7D62pqTVWlt6OdC2lLtm8uR7SxRsLaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)