INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b176531ce704672f189463aa7f80c21edae09b8076e020972de4a7adacc6d6fd', 
    'bGJV0+5OGfzG7Y9iJP4wH1gjn9Hbg8KFAyd4f7vnUE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)