INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6a59baff07f62bd5412adefb90559e702255c373321f9521331aff00d90b503', 
    'wJc+vffqUpUr6kb7ow/LyUDtJOaW4hb6pus02Nt6OIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)