INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c127fd5e114451c8aa7b53b6bfcd463404d74dd3071c08a544dfb479162d3a08', 
    'Rx0pekQS3mlpjmpEnmMYKVrRLYH+1zT0reRfbxkCYhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)