UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHmm4DEbapsIALpJy9egfyrtYp310IE5CycLl/YTBSk=' 
WHERE 
  key_id = '0d91bc03c6d24058de32ab58305e0e20b858cce8aff3aeb8edb6d4f8a1b012d3' 
  AND (
    token = 'RHmm4DEbapsIALpJy9egfyrtYp310IE5CycLl/YTBSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021