UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmq8zvks+Vm2bQKLc24fhRpY69fBTbWIpbBeXDyMdRU=' 
WHERE 
  key_id = '94714be224cabc8df86f5d7a5093807098e68c33ee59ee7440bec927dfe74f28' 
  AND (
    token = 'hmq8zvks+Vm2bQKLc24fhRpY69fBTbWIpbBeXDyMdRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )