INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311a80d6747c383ac312ae29336631813ce24f61a95670d5b9e60e32b7358ad5', 
    'Ywy5Atpy626ECODq3FgT8mzEs6QxaTHfm+6Ol5syXBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)