UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewB1GGi6nqcl6yRjTeu0oXFhBUfizq3euJxVR8c1ZrE=' 
WHERE 
  key_id = 'bdb0e7d26f618ec069986594f7fc5d7532bf94c488a5091cfdb1967e47a85545' 
  AND (
    token = 'ewB1GGi6nqcl6yRjTeu0oXFhBUfizq3euJxVR8c1ZrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )