INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5299d3bfe9a64503c7f1cb620db7d68f54bd6bf803d2a9a82fe2d47ff5751d6a', 
    '9C1A3t4CQ8/L36Jd4RS3czYH7ZizVMRLzD9ec6GKDrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)