INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '315c9c75e161bf501bfcf53185af3ba91aafeab95ccbba5fe6a14430077b5ff7', 
    'UAadkBx84m5xLzyYiJ842AKziEJ0x9eJtY2DgjqSfj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)