UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4MAmHLOh7D5VEzx7ODXOCvy603Kzk9h1pXo+lB3lRM=' 
WHERE 
  key_id = '69d0b43432afcf17f1332a1bdb6b23444e05670940a901f200df82c66febc500' 
  AND (
    token = 'b4MAmHLOh7D5VEzx7ODXOCvy603Kzk9h1pXo+lB3lRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )