INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b683cd8bdfb6b4935ae2f5f42fbcad606bcce5163a263faf14e4fec92b9852b8', 
    '38B8i1/su8j5DfZ4byf8c1L1atNv1oGREBSr+NCx6aU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)