INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6222f3dad6971c603bc69aa42c0ff06d9f13fa35549a2eef859ac926a2b91a8', 
    'hpe7TVMsROIoCqeWIVwhjPlkfNumCAdzjFbTytr7jZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)