INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f50e09f2d5d87aa41e01539b8a9047b605103ba1227e5cf0740bfb098ba32e3a', 
    'pfTCervnF9P6CqMUO8pVmHl5SGnkCufdD6WF/xQfzcU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)