UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNWhnOGhQ5K3Dftotz/ZCRQnciQsOtBF+AqNbP/W6pk=' 
WHERE 
  key_id = '9a9ece32f1ac72e01984d1e908bb22a077e815fa74cd69bb82a96767bfc335be' 
  AND (
    token = 'qNWhnOGhQ5K3Dftotz/ZCRQnciQsOtBF+AqNbP/W6pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )