INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75fc7b9e7547104f51ed8ba79d69824a8a1ade8e52176d9af9c179a50765ee9', 
    'cBD5MzbOEDrfpVyeJGMNWLgHjNSxYMTD1EGdVG3eU8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)