UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3UHMutRc6QtJ7TlhL1UvyS5Ar6nH8dIn8x4e8kUP5c=' 
WHERE 
  key_id = 'c3eac5976e70937860e23a9fb8b69702a4820aefa55ecb57d037084bf363c9c2' 
  AND (
    token = 'U3UHMutRc6QtJ7TlhL1UvyS5Ar6nH8dIn8x4e8kUP5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )