INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f40978e885aa15dcabf047dd098cb59c72a047b3e4670100e003a4c14d9acc6a', 
    '6ZTDiLMfTOQ2fpopN1GAp9OPGMbJ2ung/S4KDHsHvIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)