UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ru+RzT8q442zvG9YXmM+z+hIsHFOBJ/MgAFJNaswzx8=' 
WHERE 
  key_id = '6d686901ab96605aac5d184cd0324dae9a5e3819a40966b9df2fa35ca8f50c12' 
  AND (
    token = 'Ru+RzT8q442zvG9YXmM+z+hIsHFOBJ/MgAFJNaswzx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )