INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9f7bc065a74f7e31fb11376c9832e9e0640a4850c5ca64c7055138d2b28548a', 
    'Yb8zEDey9QDj4Dvaq3AF5kfyRm8Dh10jDbmEwScui6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)