INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238c896c44bac85125d4ee6c04ebc9782be16401061f1ab1c1c243ad5cbb851b', 
    'oqPTIqx5oX0nyfyHYJHujqsxDreXFrgbq4YVOjrb1YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)