UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/RBt/UYD1LpJ3ZsL5qzNvoTPJEYdQyuBvATXNYUsoM=' 
WHERE 
  key_id = '92a16498a86881d15720866ef4eca160075a2562141bb0573834902da64d435b' 
  AND (
    token = 'm/RBt/UYD1LpJ3ZsL5qzNvoTPJEYdQyuBvATXNYUsoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )