UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxOjQdW4PcJOI4NIvryq4aQhgdcYKW8VZyhpMTDDfOs=' 
WHERE 
  key_id = 'e05a8325c8e469d3f1e397ec23dffc44f0e75e1c20063459a1c2d3d679ad2970' 
  AND (
    token = 'TxOjQdW4PcJOI4NIvryq4aQhgdcYKW8VZyhpMTDDfOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )