UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2YJQ28vMbzBZ531sCgmm6X8SzdaIVZm0Bbx9WV1v9A=' 
WHERE 
  key_id = 'd77641ca21ab55d26f5732ce33e089ae357e4a86d8d22715af4dc58d16f20011' 
  AND (
    token = 't2YJQ28vMbzBZ531sCgmm6X8SzdaIVZm0Bbx9WV1v9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024