INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5ca57cf0871e06e5d5e139d4996163532152450523fc165179b312318654cc9', 
    'c2ybokUXWzcbNZbYaQGESD4ZoJUVgg33/tUj7E1Kjyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)