UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaRKhA8SnYQLsDT6z/H5KKsvwja2HDECO9kUQ2J+goA=' 
WHERE 
  key_id = 'e1bd737901c6ee99e44e51f8305cb55dae4b582ac9b9852b12b541019914790c' 
  AND (
    token = 'QaRKhA8SnYQLsDT6z/H5KKsvwja2HDECO9kUQ2J+goA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021