INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '301ba31a98d5f3271440c5a432e5988aad885fdaafc81023e48056236efcd354', 
    'na+542aI4oVrl87KCoRj/oCanYglPSDNHdpfIMnA3aI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)