INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a9d15cfd207343c9d6149d82609db70352a24045494c13752dbfab6ef3fb61', 
    'JKVFSikyuENaR6HggZZMm5n3qjnBZ4eilJPv4E6pysQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)