INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c3645236b629425218fbf2763f1a18e910469b5e752d21a918d1bbb2b5fbfb', 
    'yeD/ZNxL3TEN4m8g82I8fSTnkrKivq2SQxGShoT44D0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)