UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5l6FfDkxLY1ozXZ75VML69MgklVnN997W5JGdPri6ps=' 
WHERE 
  key_id = 'a595dd07cde13c8f5fc0fb3a9b0a810ef7cfc92a616b4ae475efaba4dc547de7' 
  AND (
    token = '5l6FfDkxLY1ozXZ75VML69MgklVnN997W5JGdPri6ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )