INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc51a1f325688f31110722d5e289ba56c109e1722def4d564d7b6496074068f6', 
    'EI57lAr0VTodZBbbRwVZTsCTrIicAdWOpNuyRZRgFkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)