UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0vF32jeHlazvuhVGDnZXKD+PEFLe+6yjvoOjBokUw4=' 
WHERE 
  key_id = 'ac78947cc324bf9ccd1777b8e73d5e3d87a9f3c876592891c293031726e35762' 
  AND (
    token = 'M0vF32jeHlazvuhVGDnZXKD+PEFLe+6yjvoOjBokUw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034