UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ad5ZRdpN42uN4jguAEssJyOBUxMT4HqwRhLlTCAkYG0=' 
WHERE 
  key_id = 'f971507f38079c6adc24858241a2b1d533679e9b3e61ec2b9544cfe20e10ac84' 
  AND (
    token = 'Ad5ZRdpN42uN4jguAEssJyOBUxMT4HqwRhLlTCAkYG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )