UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRjRWv/GuWjpJCQ6CgFZuBmmYaR0C3ZLPTIksLRcgRA=' 
WHERE 
  key_id = '68caa7ef61a0cfd030cdb85927d1447df124bb07bc7c9aac322db52df9c134eb' 
  AND (
    token = 'RRjRWv/GuWjpJCQ6CgFZuBmmYaR0C3ZLPTIksLRcgRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )