UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ujdTfe603Nv710SiwLaIl3ZcNjgbkH8bytkOydZquE=' 
WHERE 
  key_id = '68de9abc345d8b149ccda70e19bcaff67c77146447448edccb293fbb5772d475' 
  AND (
    token = '4ujdTfe603Nv710SiwLaIl3ZcNjgbkH8bytkOydZquE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )