UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8o7xR6RZxkuE2cQXzCN1bmq2XzEXLW4PkJWdMWX6+b8=' 
WHERE 
  key_id = 'e1fddcdd369447e57ac4c08fae49acdd90ca33091edca4eb95aa1f2f7aad1c3b' 
  AND (
    token = '8o7xR6RZxkuE2cQXzCN1bmq2XzEXLW4PkJWdMWX6+b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )