UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pD/pk9Ns7sns9G01dX0TSNKi/T88Kg0UFFscDbSXjyQ=' 
WHERE 
  key_id = '6aa704a920c5415e683b0a657bb148557a11ebb3dd5b0cbe98e7ce3a95905ade' 
  AND (
    token = 'pD/pk9Ns7sns9G01dX0TSNKi/T88Kg0UFFscDbSXjyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )