UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JdtqwwnjEG7ksakI6EodpDwekPM7KdGEvHjkje7bdbY=' 
WHERE 
  key_id = '8cf7f6527c935fe51d44a72b11881123425314cd710c6e6f65f06bef0136b65d' 
  AND (
    token = 'JdtqwwnjEG7ksakI6EodpDwekPM7KdGEvHjkje7bdbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )