UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvlpcB6et6+iXLX/6OSPuTq6ycJlYutNUV1A02/YqbA=' 
WHERE 
  key_id = 'faf27ddd8c25fabb2ae4b082cf7387c0965a60cd3d3e11d55cfaa15a580a30d5' 
  AND (
    token = 'ZvlpcB6et6+iXLX/6OSPuTq6ycJlYutNUV1A02/YqbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030