UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yybklB7Ja9o8M02wtRYLmK7+SHsZAxqLBuMJGdkRSo4=' 
WHERE 
  key_id = 'e4f802fa603db354f57ba97149584ac3e004365421edca0597e95adf562e40eb' 
  AND (
    token = 'yybklB7Ja9o8M02wtRYLmK7+SHsZAxqLBuMJGdkRSo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )