UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPvmYyC9fzNMRhPikjcJkd62dMLxe0cPA/mXdKhzdQ0=' 
WHERE 
  key_id = '6082a98dc04beb036324f1c9056a32f187e9009232ded53fca52140bddd85827' 
  AND (
    token = 'BPvmYyC9fzNMRhPikjcJkd62dMLxe0cPA/mXdKhzdQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042