UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+NN0lHLejfJ/wLWBA9uTYrwD6VGhBE0PKDb3fmYpzo=' 
WHERE 
  key_id = '969a3f791ae426e2f0a6674fbd5d4df1a268943dc51502739b5b01e3b6e17cd0' 
  AND (
    token = 't+NN0lHLejfJ/wLWBA9uTYrwD6VGhBE0PKDb3fmYpzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043