UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TfyHfAi2nO74X7dAxHWLI2XFdb76X4fMobX0b38FCm8=' 
WHERE 
  key_id = '1b2da2830e979b3823f712ff87e090008aab9796cdf1a9e910527209b9ccc7d7' 
  AND (
    token = 'TfyHfAi2nO74X7dAxHWLI2XFdb76X4fMobX0b38FCm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035