INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a208d9dd5c156841f3ae2e71a23d728a4ba7f56a5aa6bc25f83d7a9c0b2ce8bf', 
    'sNTcHfooyqWnYmXdHkLqZLuoJsPabuuduG2LseQlQmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)