UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxZRttffTKk1PfsT0tAo279T4g1apt6Qt/2PVhJ9LCU=' 
WHERE 
  key_id = '292f40a7536231b5bd925e014c03e670d7a0093f74d4d798fc9592b9a5049feb' 
  AND (
    token = 'QxZRttffTKk1PfsT0tAo279T4g1apt6Qt/2PVhJ9LCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )