INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc1db751a8c323aa3e5673b47cbe1b980646b5d34d922076eb8cec55c5d31578', 
    '1QjyoCq3Tvi1rafzY7fiIe6zMZ6M5+0ZavJo54PLeyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)