INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e92c5b7e1deba57a0b027b1e93bc584d1f61bdd956662ada04a644bcc3083b1', 
    'Dxo2saoDvavmcbl8DLTiFuzwDnG+JPuGTWBgUMDPvyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)