INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03ce46688f485fee569c16953d5149a9e0ca632adabd2564432968e59d6e0c8e', 
    'DpkloxRKOM01NGtGFxBnYveIuE94FruJ/nWGxDcDS4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)