INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b38d4d7a00d91b1669d78bb7afe4e199976ec7b7b482ce84a6876391a8b4caa8', 
    'WB3+nffQae74l6Ze8hNuzsbH2amXFE545H4c765dT+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)