UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GEXE9E2M27e+bpZxTaKC097b5Hxc87uKopsTtaTli+Q=' 
WHERE 
  key_id = '5d81e7f706038482fe4cab43d06d1c2b030846c001d0f9a015eb707d9d1c6265' 
  AND (
    token = 'GEXE9E2M27e+bpZxTaKC097b5Hxc87uKopsTtaTli+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )