UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Rfx2oy8E7wUJLVmRN5ncP2eI2ZDmL+VoW330LrMyRs=' 
WHERE 
  key_id = '3d953f4ad4ac8146d8b9950bcd849560655a73b114e5166e489b64e42a486d67' 
  AND (
    token = '8Rfx2oy8E7wUJLVmRN5ncP2eI2ZDmL+VoW330LrMyRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )