INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78e197c2eeed36a3050e26cf27a84836f7af01cc4b52585b500c63f26530757f', 
    'gTDygz0oE91i88BjfdTt2izxVW68V8VOJeo5NK0OXHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)