UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z75+jPbJXCvQ5ILCJ92mqWklDonp26J+5raZ/AXpphc=' 
WHERE 
  key_id = '33a89b786d5d8287c257f3683b95f621b28c0fccfd3928e310d6f626fd94333a' 
  AND (
    token = 'Z75+jPbJXCvQ5ILCJ92mqWklDonp26J+5raZ/AXpphc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )