UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsUPs8vChE+i5i8pc7joOu+pUcoNfiTcw+9wGPgSmeI=' 
WHERE 
  key_id = 'd6c4115befa85d32c421aa5f27774d4ccb6b261688e6a0299aebe5507d4432e5' 
  AND (
    token = 'IsUPs8vChE+i5i8pc7joOu+pUcoNfiTcw+9wGPgSmeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )