UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4heg5MnnbLeZ6UcFQD6YlXDzTQ+Om7MM8xhtilGXEk=' 
WHERE 
  key_id = '00eb8cf4d79c79cfa4b360571e1e8900070ef6bb0fb17e178040e808e999f050' 
  AND (
    token = 'V4heg5MnnbLeZ6UcFQD6YlXDzTQ+Om7MM8xhtilGXEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )