INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1908590173ae910af1dcda12433ac181568f0b3ccd920f5db212ad5c3e52c7b2', 
    'pTrSvoVhkmha+WvMaEHqmsIbK7FH9yuHpYhE968ulLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)