INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea91d51f90ce17ebf20d23287c61c943ecc55405916dcb0cf78217b88ebcbd8a', 
    '47ApFs7qEaimR/rZUU8XmB24Fe7a06rvsaLsys7Clmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)