INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7845b3b5054c0b7de73c48fcc9d8c955dc638cd555d075019294c42495f9414d', 
    'dC9eIzScPLILpcOTJaScIX+XHXY/qVzwRduM1HgiI5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)