INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4192c972bbbe5023884a2507f47a086636b87831a354668bc290f8fd15425d8b', 
    'EUkZQYJ1XXTVwRl/EB62V5yyxHJ/lkOctCvTfm33kAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)