UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRgaNR7Rdlu3+8DGP3o1mv6ULVBGQcu11Dv+6gtPJuQ=' 
WHERE 
  key_id = '27ab26b1e1bfa276325067c0fde9fbc65a02647b78bc9d4ed379c9e50a694f41' 
  AND (
    token = 'VRgaNR7Rdlu3+8DGP3o1mv6ULVBGQcu11Dv+6gtPJuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )