UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mz30fFGUGKW4gYZ2sNDjjTPrP03EGdRHgs4SvRF5m+c=' 
WHERE 
  key_id = 'ccb0e23f05f9b72ef342c5910961d5888548e0947d949fb0b7f8f6ea47632562' 
  AND (
    token = 'Mz30fFGUGKW4gYZ2sNDjjTPrP03EGdRHgs4SvRF5m+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031