UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3cdTlGOv2ShNPE0fM/No6y+6h9LSZlTh6wDbweTG0U=' 
WHERE 
  key_id = 'b4dda459e5ecc948ca3c38571249df63d0577e15cdf10fc73c1bde129521948b' 
  AND (
    token = 'O3cdTlGOv2ShNPE0fM/No6y+6h9LSZlTh6wDbweTG0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045