INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4445ddd13718144578e63523821dd0dcb9348cd3c8abe9b486aa953cd6f36ecd', 
    'LC+h7mpXMt+gQnbCAB2MCKJgK5ItiM1o6PNwg4PQxkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)