UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpZ2y4oCaN0MgbI32Ttw4kxj8csFwnP2LqBUtxGM/uc=' 
WHERE 
  key_id = 'a4b26d30e0992f956c1b95d70d4e2c362377a664299bdf3513456e0c8d3b077c' 
  AND (
    token = 'bpZ2y4oCaN0MgbI32Ttw4kxj8csFwnP2LqBUtxGM/uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )