INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4391c6b424db672d7ea7a0ab59f550d58373b136640fa9dfb048744d8e8b3e7f', 
    'Y+4138JvmVjsWcH3aQLt7k8nlBD5cveCEeet8800S5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)