INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51db779f3d75fe1950ccb3d353f1bfa2ee4436321ffb32022f34daf47fa2d803', 
    'hs8GsKQypb3KTHaOad2yoYxN4fQMoUmkTp1lHVFRJOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)