INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7983999794ecff185cd464b9d625e8d609f20c4f8066f75117c03c5b9529c7f', 
    'siEA0liYWYgqutHGo0qgTY7k/CAwmIGmzrOdT20DZgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)