INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5cea3293003b3245c1029fd2860a523cb9ac8d8c182e9408cad0e16f0cd8cee', 
    'cGQqGgXKuaUVtkSgUJtlfw+Bj0Za8Tnr5I6T/DnkPJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)