INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6343d22ad3ee1b1bf3cbbee583241b4190b5630c5a43b7d70384ad812344f3c', 
    'rJrLHGcRlHTIwjzCvixTZGs9QS59E4ACZcDe/EvAfYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)