UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bG8VBukD7Ar88Qe/9lnZon/TOBMLikCSRZhr0QS/n1E=' 
WHERE 
  key_id = '4aad32b47442923bdc0fed72c70e64367761fe789f18da2b57e16bccd88fca56' 
  AND (
    token = 'bG8VBukD7Ar88Qe/9lnZon/TOBMLikCSRZhr0QS/n1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )