UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '697czoeIU3CQYXzvInqSP+3mD7T+FeRQSO+961JPccY=' 
WHERE 
  key_id = 'dd0e7d0cb85640cfa6ee0be32953d753e0cb47d47d3ed555c22e00ac5a0557e1' 
  AND (
    token = '697czoeIU3CQYXzvInqSP+3mD7T+FeRQSO+961JPccY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )