UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fz294Gv4lir3aiTafkR86evtzKzNzat96kGrNM1lUnk=' 
WHERE 
  key_id = 'd5c07f175a5f4e75ced4f65ec918e450dd26faa5ddca0bc3e1ba205803bf40de' 
  AND (
    token = 'Fz294Gv4lir3aiTafkR86evtzKzNzat96kGrNM1lUnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037