UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayZ8sJ1El70+o0Y6FPpvDONbe9jnYjq6ZQTG5J8C5cQ=' 
WHERE 
  key_id = 'f941a35abd0fe7f97547516fdd60a15815c2179650e859b2a0e829e03a1f96a1' 
  AND (
    token = 'ayZ8sJ1El70+o0Y6FPpvDONbe9jnYjq6ZQTG5J8C5cQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )