INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f5d2a51445f55f51932f232d9a7763e2f9e8d2989c74ed590235625955f41c', 
    'XLeRFGM/8ARmiapnV9N8I83kxBRsSJV+neTtxmS9RJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)