UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgt86OgJRPYT+k9OWHgryFEYBSYCqFAARzOnmiHtd8I=' 
WHERE 
  key_id = 'a59beebf93e06879f66bf2e2f05755688aaa78a28b9054808b0422749aeac050' 
  AND (
    token = 'zgt86OgJRPYT+k9OWHgryFEYBSYCqFAARzOnmiHtd8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )