UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5O0Wi8W5wgTtPd0uxjcQThWvUcrQz1cCCiw8pKZTgI=' 
WHERE 
  key_id = 'dc4724ced8797cba132a7f01755d9143dba9b78819d25593c6ef08922da9548d' 
  AND (
    token = 'n5O0Wi8W5wgTtPd0uxjcQThWvUcrQz1cCCiw8pKZTgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )