INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5405de9e111237efd0ef07cf1641801d01e8c4f639ae2e13968f9284a9cf1ef', 
    'xkytQU+v6PuXdfEkIeYxEkDH8D0hsWfvnB8FY7NmrXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)