INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f531d3cc3a447d61b36cff02c85a753b569de020dcfeb5da9e3639ee83f70293', 
    'nzX43wNUwvjRTp62gAFk2eRq5XgbsTYEAPrG60xBF0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)