UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AOa4ak7Zi4pZrcz9E0tlOv/tHOH+BU7jNI3EBdcDLs=' 
WHERE 
  key_id = 'dd5a6e34c00a92fd1cc860cecb3bbab8cf0543088d27b33d530de5bf9259328e' 
  AND (
    token = '6AOa4ak7Zi4pZrcz9E0tlOv/tHOH+BU7jNI3EBdcDLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )