INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291df1c455f857e836eab13a149c98c4bd80fced0eea2cef66119100edc65f57', 
    '0JDR48X0bDcpa6hEjDfIdH9oXrqwFABnXjU58NgGvFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)