INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb393c9fc59233787efb4a68e9bcdc644e97daf81b849c09a6f4bacf6ded7f1a', 
    'AgzEQx1BIPbnoR786pciCmZhiseG+LRQuovIiDLtKOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)