UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grU48FbrrJFNxcGmslMUcL6ZOFKomTILVVjszIyIa+g=' 
WHERE 
  key_id = 'aa873f103edf003e9dfebc6ed51a1f3fb9d61bf4665ce3f6e68421909cac4280' 
  AND (
    token = 'grU48FbrrJFNxcGmslMUcL6ZOFKomTILVVjszIyIa+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )