UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYEW9Jv6Ioi1On4VSdEIqgwhrrH/RyYQo1rFPbikWhU=' 
WHERE 
  key_id = '320de04488656ac629a9101e1f4b69c1571c3487452611dfdb30d02bfeab87b7' 
  AND (
    token = 'RYEW9Jv6Ioi1On4VSdEIqgwhrrH/RyYQo1rFPbikWhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )