INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6d377c249c7e6db1be6b84896d8559c9be6e3ec694f79df2a7a30357102a4e', 
    'aZi8HvSpBOz0mniZjNYNNEH2YeqTYM6D/bwkvvz/zSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)