INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb27d1eff32f837f846045b98e1f9cfc3b2a13c2e8824bad668359ddec5f40cb', 
    '3FJOz0psju68VYT5jheBOyS/cw5fOpQo4GcXAUbwQLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)