UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/++FIlw9NftKKj0zBRA+yahwFzGLSJGPftTgVPVFmjU=' 
WHERE 
  key_id = 'e3d0f20164515ffc6681b6822cc5ceec6dfbaf8a1058f1db8f337dd6e879435e' 
  AND (
    token = '/++FIlw9NftKKj0zBRA+yahwFzGLSJGPftTgVPVFmjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045