UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WB5ULG3gxtUbXY4K07U819LXSntWCAeu0Nx/hcP4dTU=' 
WHERE 
  key_id = 'fa4cc3b24de435cb3f17f9415dcddcaa420787cc3c030af1cdef0b607360b8cd' 
  AND (
    token = 'WB5ULG3gxtUbXY4K07U819LXSntWCAeu0Nx/hcP4dTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026