UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBsdKnm1r10QZtzatVZzLFQ789cBxLf0Q+fPA/t0Ils=' 
WHERE 
  key_id = '7b2c969affc2322a9049c6cf03d51c2e321718fda5a29d84082c73c799618f15' 
  AND (
    token = 'HBsdKnm1r10QZtzatVZzLFQ789cBxLf0Q+fPA/t0Ils=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )