UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FktL/X3qkD++0oYpFN1nZWpZSaMUcbu/T87W9wRa45Q=' 
WHERE 
  key_id = 'ba899cf98dadf15bbb15197b68984e28021169690e2f40a23fc9e96426bb8650' 
  AND (
    token = 'FktL/X3qkD++0oYpFN1nZWpZSaMUcbu/T87W9wRa45Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033