UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHX4jz2As015I/BP24kf62tpFvey2GzWBL270QrBccQ=' 
WHERE 
  key_id = 'b7c3a163f97cb9dfd9e440016d39872cc07e838a831065618c7f268ee78941b1' 
  AND (
    token = 'PHX4jz2As015I/BP24kf62tpFvey2GzWBL270QrBccQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )