INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40bf729d98d326f960aaed2f7bd0645c1db2f8e3314f161b941fc5d8748156bd', 
    'v2H3NcyFq7VBZLvGhmR8HNrplq9z7q8g6xF1P4Sctuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)