UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwhyUzIGx0i9YGSrpv7LmW2q4PvXBb2d5WdVCZVRhqk=' 
WHERE 
  key_id = 'a205762b64eb9f660e152ed359d3b2af12cf29675f475d91b80b57f8b019f329' 
  AND (
    token = 'pwhyUzIGx0i9YGSrpv7LmW2q4PvXBb2d5WdVCZVRhqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )