UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjGQbCg1fIKBVNis+P592j06wNLkY+8DbHk3NO+viwg=' 
WHERE 
  key_id = '4e0af661bd590549bb6d8c9041582d4970037bd055e62f57d81ef67c2b1bc85c' 
  AND (
    token = 'DjGQbCg1fIKBVNis+P592j06wNLkY+8DbHk3NO+viwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )