INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d8effe8066c62b1fdef60eb73dad1d85a595b9e5b1c688377baf3c45ecd84f2', 
    'LRmDci58393fTCs935pI93wBSOyzFfClURAPrSHkocM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00152

Result

int(1)