UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kgjz9d8DYeTdPHZbRe95oHz0SEs1FQZOrIRvlkXVLqg=' 
WHERE 
  key_id = '54bf9eeaade782c8d355423815359421e04a35086410628bc9e2229d93a2349a' 
  AND (
    token = 'Kgjz9d8DYeTdPHZbRe95oHz0SEs1FQZOrIRvlkXVLqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )