INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46ac5f8db0aeeef6f03e213d5122231178192656d69f5058396bd774f6c9b870', 
    'NwsA3MuVUJbv5SvXmgsYO0PLIemP03HwP0ZEwpIm7oU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)