INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c81a89fb967d319ebad59947ebb29abf1a7bf42e9f0d40fc9dd4ece32619bddd', 
    'HzOh1zu+dxutn0K2qu19AM0cK1c7GrDdWOYBk1L5Qj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)