UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZPJhJ9sqXYVOTPcb2KB6vUVNGZQ9fBirFr7xuSE0G8=' 
WHERE 
  key_id = 'd51600aed1c7f308699b33c55468fcf9e80809e498951ef0895998dcb2c5e1dd' 
  AND (
    token = 'bZPJhJ9sqXYVOTPcb2KB6vUVNGZQ9fBirFr7xuSE0G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )