INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e9e1de94305db6c65dca609a4a0bb896f5725d9ecb71e31ef640ed0bc399031', 
    'O4/zQHF9PupPGn7zZKb44PK5Lge0ROlFRgoQdPW3GLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)