INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '302083a497890db28b9a99c67a2d1da8c4e0bb7fc5512c5f1675d17de21f441c', 
    'mCbgC8OMqEHjYEp1x77excPgT9T69TKPuxxfKLnKzdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)