UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRHV+oELM/X9I1V/tZcuCQRN9351A2zpM/r3m7Jacf4=' 
WHERE 
  key_id = '7ffe4a6ceaa5d0ef8ebc5a9e51ee8fe8994ced6fc6455be167f332fa8ba1750a' 
  AND (
    token = 'wRHV+oELM/X9I1V/tZcuCQRN9351A2zpM/r3m7Jacf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )