UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7r9rXcOSRqi7Z9a0P+FjMa27IN3gMizBBCUkumfM7VQ=' 
WHERE 
  key_id = '319567c1a683694e0dfcd9ab7a5d45d684b61563d03779d1aabf353394bbc120' 
  AND (
    token = '7r9rXcOSRqi7Z9a0P+FjMa27IN3gMizBBCUkumfM7VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )