INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3feddb282c91f12872844b95b2a88c6228e41f9f1c44c865403c03aa99e54078', 
    'Z9kphCtufNTmduFnzzpHcB6U512ThBuW6UgSVit0TFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)