UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wklK9pNYN3WK7K+G7DJ4NaSgBsToxm1DybMD+4OKFo4=' 
WHERE 
  key_id = 'b94d1bc5345d55e2355b1805791af9d068c79f440aee57ab4482b980541a4097' 
  AND (
    token = 'wklK9pNYN3WK7K+G7DJ4NaSgBsToxm1DybMD+4OKFo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )