UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4gtbv3hEaPbQlch1hcxCR4v2IWvxPJx/O9IS69haFQ=' 
WHERE 
  key_id = 'c6b61e72377e06076ea19f784a74eeaec187d0ffd7f2172204aae47262a3b86f' 
  AND (
    token = 'Z4gtbv3hEaPbQlch1hcxCR4v2IWvxPJx/O9IS69haFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )