INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c0f3e455472a1452b694cce87ce5a99a1eb1aa3c24693d5e79eda3374ff4eba', 
    '9hD1v+TZ3N0tncH7RL9A2LWG9Q7MEVH8qryaLTIhnSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)