INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50f710513ec4e689cea217c59ff687587fcd2df008eda10a10ebc43287e7a8ec', 
    'nr8Iv4U0vyQ9iSJiBJIBwOzQUQiUgTe51DWXOF/GvfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)