UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/1kp+VmHvPEk/6ocwSfppYxwbU8R7wGTHB88C5OQjo=' 
WHERE 
  key_id = 'f71695fd88a7af7437611c43e1af34c31957786183a7e4e45d7e3f3a154b8f92' 
  AND (
    token = 'P/1kp+VmHvPEk/6ocwSfppYxwbU8R7wGTHB88C5OQjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )