UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CP/vckDPGyvXb1C2QgdepsWxfzUfkjTX3DYXYVI0ujk=' 
WHERE 
  key_id = 'f0ef4beddd660aafedbec411ec4f5718a32077eda2c69094c2e8b5993b962577' 
  AND (
    token = 'CP/vckDPGyvXb1C2QgdepsWxfzUfkjTX3DYXYVI0ujk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )