UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tihG4+AB/iHKsVVKQnvAFAo6sUkwC2U34o/Wb8gnsLY=' 
WHERE 
  key_id = '78c811b4bc2c9605d58243b54e7a773057444b0575c088722283e9c20cb65429' 
  AND (
    token = 'tihG4+AB/iHKsVVKQnvAFAo6sUkwC2U34o/Wb8gnsLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )