INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce7a0c3437b6fc3f634493f9d16929dafdb363b105d42b2a588ee1657b65165', 
    'MrN8Q9kZoFAaO0htb2gzJ4IVE5bO48dITARPO973lm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)