UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JwPLHMbP351ocCYsFo8AOrMuGN1fmHroH8giY0pUB34=' 
WHERE 
  key_id = '5190836dbfb7713fd55adcd38f65ec1ecb1bbe41288e68fc01ce936884b0dd98' 
  AND (
    token = 'JwPLHMbP351ocCYsFo8AOrMuGN1fmHroH8giY0pUB34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035