INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7c79d47433ce6f73ec0998a3113a6c78e29c953daa2eedd37df7224f7bc19f4', 
    'kI9oL/98TQuwehAyjicUmtf15Tzbo+KIOJpKKw7X3ZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)