UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lD/OnasgM6UB04GFfnAa05IfLkTv1DRxcn40AIU0o/0=' 
WHERE 
  key_id = 'ec05861984363f35703d19d7d7a747dd5bccdd7e460c42f49880b3c488f6f756' 
  AND (
    token = 'lD/OnasgM6UB04GFfnAa05IfLkTv1DRxcn40AIU0o/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034