UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LX+uGyaFmtRl6ZL8V7vXo2zvutbol/TSFGvACTNMywk=' 
WHERE 
  key_id = '4e001961525fd8f257401080ac52faaafb1093e399396ad74a19fbf52780cbc7' 
  AND (
    token = 'LX+uGyaFmtRl6ZL8V7vXo2zvutbol/TSFGvACTNMywk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )