INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d6c3a12bb1859017f87c0b6a95593cc1422343b99256d2d80a80cdc3fe1851', 
    'Hp2CJBtp6yH4CxqOgA+b+2Jh7qBsbbtR9PMiBW3fEoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)