UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/gIWgWYR5IjEedWOZD/4gFFlswvsMI6NzzsBSOB5FY=' 
WHERE 
  key_id = '4ca0ad1a1853db8fda33f98f14c74dc6de70ef5d47651a49257ad574870e2850' 
  AND (
    token = 'w/gIWgWYR5IjEedWOZD/4gFFlswvsMI6NzzsBSOB5FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )