INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7de210d0572143580643a9c6fbaf5c440e16139b7870ab2a1f0868d935ef387d', 
    'QPkFeuI+qAc7CjxLRd+pcHADtj5vg6EN00llXUIpjMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)