UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Hjsekt41ZmEuILBXa2SEXBD/diPBgEzPp/YAWIt7ps=' 
WHERE 
  key_id = 'dfaa8ac460057da1c5c5516648913e8b4b8206e8f1e38f3f1851c1f90ca309af' 
  AND (
    token = '7Hjsekt41ZmEuILBXa2SEXBD/diPBgEzPp/YAWIt7ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )