INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '612f6e73ff91f4016111482763c03860c3d7240f628f9f3b6dd946f915abfca3', 
    'O45CinMb0NQHw2F1dtcnThdXj0Nfx9xWHof0Zr1TIbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)