UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JyQV1GCbVIRtbBY0REFYUc1wvbcK07p7+n27yeI1CBQ=' 
WHERE 
  key_id = '68f5928e454b2dd14788558dc495aa078d62fb433c1c8cc3697603842ad7fd15' 
  AND (
    token = 'JyQV1GCbVIRtbBY0REFYUc1wvbcK07p7+n27yeI1CBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )