UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3xxNNCbJL/Oe8fld+pdh59oVEn1zwRiZ4U2OMNQ4ww=' 
WHERE 
  key_id = '8f83fbad96822d01235cd33fb8e70ee5bfccdbf26af340c380a5eac23c0f80c7' 
  AND (
    token = 'q3xxNNCbJL/Oe8fld+pdh59oVEn1zwRiZ4U2OMNQ4ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )