INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db457ad3b1f81d0c3d1d3239198471f5365873e27e87d7426c2489d391a4b66c', 
    'C4IjiWumDT4K1dLSfVkF5nZOZ24TLtoPQ6Xep+MAQtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)