UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8ZUbnBCx1/8lOpKj1+6oYqYpfgP/2gJzNxwSuge+28=' 
WHERE 
  key_id = 'a48b59e675108b5b85714832d88f2c76ba28a8ca20ab13c58b1a1cda68500a07' 
  AND (
    token = 'e8ZUbnBCx1/8lOpKj1+6oYqYpfgP/2gJzNxwSuge+28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )