UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dFsyuNQpdP9pJcXktVnPyCpyFxow6gc987UhMYAyJ44=' 
WHERE 
  key_id = '8075b6d05ff006c5d9f92a8d6deae00dc965395d15576ddf6e6d9563402a5b5b' 
  AND (
    token = 'dFsyuNQpdP9pJcXktVnPyCpyFxow6gc987UhMYAyJ44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045