UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'toljbY56z9bxbRA4b0N/0jgUK4z/mnhvhSEzt/dNMpw=' 
WHERE 
  key_id = 'cdb7e35a32c2853c8b19d5494b788ceada17b7d9f8c2657b69d4fc6cdef840cc' 
  AND (
    token = 'toljbY56z9bxbRA4b0N/0jgUK4z/mnhvhSEzt/dNMpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )