INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a8dc42a2e14812c730dcdd5e1910212e8141b2132179d2b71da1d176b54161b', 
    '8R5sL0TQVFptrIbv2d/jUDivHwJaBAgEdbg65pNIEro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)