INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69ee14b8f1de8e764d9be9dbac23cf4330854e4e4fed100f44e902b59ded46df', 
    'MMhHMtHjRrSvgsAOEIKrm/A8kZ1899EWqAcglIhCm/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)