UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfuY4C7tQaA1/hr/0l93XNRapJYGJkatK74EkSdhQCE=' 
WHERE 
  key_id = '1591b0fecf17be7b288868355b3892fe9d12b4f06a09aca4213c96140a4437a4' 
  AND (
    token = 'RfuY4C7tQaA1/hr/0l93XNRapJYGJkatK74EkSdhQCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )