UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxI2PYB78E3sZZnQoZtl5yogdWq7Nm8JECCQRl29YZ0=' 
WHERE 
  key_id = 'b3e83dcc334264327903988ae9d13d746ba4d27053a270494a52a9d029bcf9ec' 
  AND (
    token = 'SxI2PYB78E3sZZnQoZtl5yogdWq7Nm8JECCQRl29YZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )