UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KERljF9A3qV83v79O7PEFbqScEtH4AgnwMM9PGb5x4I=' 
WHERE 
  key_id = '7b6cf29d67b49ca7c1d7f53c1bf8bae653c73bdf8c96146926acfbf8d74b8a02' 
  AND (
    token = 'KERljF9A3qV83v79O7PEFbqScEtH4AgnwMM9PGb5x4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )