INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0757e2c73856e8634126f13320777e9a2420c54b010534404efeb5d64f289c65', 
    'BEWwSerbrX5ppjcG551lOXI4e3SC6SkY4nLecG4WIR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)