UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nN5Hr50TYlQFH759U6IP1tpLYFzkQWU33tQj7fVeChU=' 
WHERE 
  key_id = '59730b16ec1093d933b1c18595c0557a2df0049cfc3214c6762f07ee9e687086' 
  AND (
    token = 'nN5Hr50TYlQFH759U6IP1tpLYFzkQWU33tQj7fVeChU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )