INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7916629e720c7dab989b57b94f36255043083dcce071de24fc0aea2e32738763', 
    'mn/m1wF0qTmkPg5SG0Ry65Wh3Lx2nH/jrmEaif552qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)