UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8INUrWJ6/XMB9TTBvNatsKrTs3W9sxkVMnMrhI9VqI=' 
WHERE 
  key_id = '5be7a6bf496773d20cd9a49f923065cc0cd705d7715d3b4d60a6a355bb70f39b' 
  AND (
    token = 'i8INUrWJ6/XMB9TTBvNatsKrTs3W9sxkVMnMrhI9VqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )