UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'spL1YhTHH+A9ecdyRLFzDP4Jkl/3qUvOXnJRgL9ksEQ=' 
WHERE 
  key_id = '4e70cc1490d158973e423c0bb54936856fa693d017133b269fcb6a6d9f3f340f' 
  AND (
    token = 'spL1YhTHH+A9ecdyRLFzDP4Jkl/3qUvOXnJRgL9ksEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )