INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f70bf9c2b0818636d4d737b544a481fd2fce2111fc015efabf530a6e0d5bd7', 
    '4kysPRiNjm01vF0ZfJA83eXd0W0KsMsKyIBr8eZhpMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)