UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWdO8NlWRbPcfAUVqfEoAV7Sd17Y2rATnW1SYdkNspQ=' 
WHERE 
  key_id = '979c40ff09d05ed3123d39f7ada3d6d35278ff73ba59282243b3cee73a68cde9' 
  AND (
    token = 'eWdO8NlWRbPcfAUVqfEoAV7Sd17Y2rATnW1SYdkNspQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037