INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08a2fa25989f92965ec56bf913bbd54d46451e5348f2efad4bb72b69a8b69dad', 
    'Mgp16OjSbMPLkoLVeUXYfFb1rtjK+Y2MrSlJoNhofXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)