UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7E8y8fsVGmfjb+t+yM6SNWKqsx8M+9x54S2gQYE8u0U=' 
WHERE 
  key_id = '8c1531d304731a8bf5ab4b1e58cb8e0ecc420cfcca6f4a4eceafee42dea26382' 
  AND (
    token = '7E8y8fsVGmfjb+t+yM6SNWKqsx8M+9x54S2gQYE8u0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030