UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDmijyJrnyNuTowKww+Wxb/aDX3+uFupEKBp7rPFMCQ=' 
WHERE 
  key_id = '2e01a423de4134d60fc7e0da4d5ffc9471fd842fdab459ef03ab7161d0cdbb79' 
  AND (
    token = 'xDmijyJrnyNuTowKww+Wxb/aDX3+uFupEKBp7rPFMCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )