UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7Ln3H797AUUjewVBjuizfQImeyyQnVmpV/Osw/EX7U=' 
WHERE 
  key_id = '5fdbafc2a2383555162038fd2be47417f5db8fed3c0b46013629af3ef4a4ba15' 
  AND (
    token = 't7Ln3H797AUUjewVBjuizfQImeyyQnVmpV/Osw/EX7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )