INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '569d535d464b2ab299a5a72e70dcb7cffd44102055b946a6daa7725bb61a92f3', 
    'smQLu8mP8WXTn5RT6YG4NyQAT/bq9YssWDoFvK6X7Qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)