UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBxK2PSWvkSbMhwkPVJ98tniGyUrxOdict2TWbXTchk=' 
WHERE 
  key_id = '7c5bf3a96033208a671bfd57964fa478fb0a6e6b58ff6c491c735731a245c290' 
  AND (
    token = 'bBxK2PSWvkSbMhwkPVJ98tniGyUrxOdict2TWbXTchk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )