UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gS8Q5eqOHWYENwjS5l/DHjd2hLT+8MYzbZerMDvI89I=' 
WHERE 
  key_id = '9dcb61d1e8da764798b0677202ae5f3b31d9b00a97a74ebca209764e5102fa15' 
  AND (
    token = 'gS8Q5eqOHWYENwjS5l/DHjd2hLT+8MYzbZerMDvI89I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )