INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab6d9fd03036b2a485c2ca5789a9843d5ad6d1a4927aca090356b7bd527a3138', 
    'DbXcG+5BhZ8Ekg54OAfaOZnT9gQWG7kTRqb9Ya43yi8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)