INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d9b6a50a49179ad65b2ecc54a4d1e855470942dcce2eb55c808b56600547601', 
    'FTQ1FX7Ukr1AQFAMx99JEuE3fLYEXNw7I+eBmRN7lfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)