UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PraK8tyNZ1+VDw/vnFgvwJEQ3WeO5mbe+o67rnMCJBI=' 
WHERE 
  key_id = 'c5a45492f90241af4b3e559d439eaae4c3cfdf5f444886584007948922bd6752' 
  AND (
    token = 'PraK8tyNZ1+VDw/vnFgvwJEQ3WeO5mbe+o67rnMCJBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )