UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhEgbXLAfve5/GL5eC6CY88SFlZg9e+QhL5mgVJbitk=' 
WHERE 
  key_id = 'c4f59d5b0fd03dbc1c8c5e7ded39d16a708a0743c09d5b86f70727c245ef7b76' 
  AND (
    token = 'dhEgbXLAfve5/GL5eC6CY88SFlZg9e+QhL5mgVJbitk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )