INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8108e47ba99bf46d6d0d3c135d86e43857573dcc0f73e2d51854a0dba9888cd', 
    'PgJhcKXzdrVqckQLHCjplVuethD+ZS2nTHIOWNO9xbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)