UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UutVmp9/DtANDosOziN5TOdD4ezRfe6bgAPwqFcrwpw=' 
WHERE 
  key_id = 'a8ed961ddc3a42727a6c0854b6ccc499ea4b3f08c8c8770b231803437267eada' 
  AND (
    token = 'UutVmp9/DtANDosOziN5TOdD4ezRfe6bgAPwqFcrwpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )