UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0oS4+5ddcbBBtxsgQeaLdiHJ3RlbwJnEtU13UPF8zm0=' 
WHERE 
  key_id = 'eed9942654e568fe0c509cab32563f5fbf617310d8114ef46c1c4183f794c977' 
  AND (
    token = '0oS4+5ddcbBBtxsgQeaLdiHJ3RlbwJnEtU13UPF8zm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )