UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CU/XeLPDKGfURIVU7kCBoiZQEo1JgFHtyYcrdH3lUA8=' 
WHERE 
  key_id = 'a50705a5ea101a39eb7870f51206fd0a529f091cb67dbb5943c9cb78edef56d7' 
  AND (
    token = 'CU/XeLPDKGfURIVU7kCBoiZQEo1JgFHtyYcrdH3lUA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )