INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a4a73e766a0ea84289de593507f21a12a9aafca2856aa333160732db78013f0', 
    '5OAlvui+XINARho3VWGLXvun55LSAdBqiR9W91hHuGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)