UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDfaJrGjx1VzAK0pN4f1ADi90/ab5dL/awMEy/9Wv9c=' 
WHERE 
  key_id = '5abc6bc0ee7b9d5d205f67672a469510e0b5fedd6e56bf3358b30f564c84d5f7' 
  AND (
    token = 'zDfaJrGjx1VzAK0pN4f1ADi90/ab5dL/awMEy/9Wv9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )