INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1454b68bdeaf8381c6168d40799d848a7d85a18f796954a6a9b91a8113d110a', 
    '2i8YNg1Twe1qtf8O1T2zRYHAGQj8RjdzM9vG/S/rhsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)