UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfl8IKQPrYkj0Ec4asgxa8zORLbUwogCUSEVqZ+RVLU=' 
WHERE 
  key_id = 'd6e27d0728de3822bd3fac009a80b4a587084808312ee0b50b93f2ec7d9513b9' 
  AND (
    token = 'tfl8IKQPrYkj0Ec4asgxa8zORLbUwogCUSEVqZ+RVLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )