INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d5156ff3e45718ad7df8ad36c7547c4d40bcf90ad30746f429875ec8187866e', 
    'fdk7NeEPt6JqT6LUAMBjuDKjAWvyNIh9iU/foHRCuT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)