INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5543a330ddcbc35228ca8e4d8dfa6a231722871c0c9e2f8c40edc5149bbae048', 
    'NB5TMIQCgm5qM3qUCx0KKdQBZG5q6EDAHTmYf556GZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)