INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbf747be0f7d4012f7dbecd44522ad36f489b2f0b76b0b2089d1d389d2b1b6c6', 
    'DzfXvitakiw8TqsTgw6iTs0R6b+shkY9WUwliQ+U1Us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)