UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFwE3lPWEyJvBMLByecuRao+vgVNzqSTogqQZAoitMI=' 
WHERE 
  key_id = '0893e89f09b9a60af6e22c2af0be49c0b0411b958f8a1c7690eb15638411c157' 
  AND (
    token = 'OFwE3lPWEyJvBMLByecuRao+vgVNzqSTogqQZAoitMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )