INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c117b9cfeb2b79924102f8e51505d511084c5d8938e8dd638879e08c4b8ae473', 
    'T8Rj6DedFKWwNizK4TQqyYavmFo0rSpauk9o+C5/F1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)