UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRbrhSBdJSU3SvZ186LEmtc0j6TJx03CY6Lwu5DjMNo=' 
WHERE 
  key_id = 'e8a7a1513590175662c4260cc62c79c98e2bd1f6bb240874858f7d357f8aec9a' 
  AND (
    token = 'BRbrhSBdJSU3SvZ186LEmtc0j6TJx03CY6Lwu5DjMNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042