UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iftdn9TMR4R7ObH01fbYFaxHFgBSm0eYq1URCNyrODw=' 
WHERE 
  key_id = 'a89be02cdef23d10ad6e9abac570e3a9d2052d1a25cc7778734ed287b24b45bb' 
  AND (
    token = 'Iftdn9TMR4R7ObH01fbYFaxHFgBSm0eYq1URCNyrODw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )