UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujM/DHns1TTRjMJdzUxU+2RtobhizsGP1mkwx8EuelA=' 
WHERE 
  key_id = 'e26fadd9a40164e828cec74b4870927fcdfcf88d0c4fc13e1ec6aecc1b19fc45' 
  AND (
    token = 'ujM/DHns1TTRjMJdzUxU+2RtobhizsGP1mkwx8EuelA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )