UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mE3jdZQJ1EgnGvVhdxN3rv79R9K0FxEop8G9fIRXyI=' 
WHERE 
  key_id = 'a28d592129c294799c55077e2477330b3ad2d301052dd82a35e74fae65555080' 
  AND (
    token = '1mE3jdZQJ1EgnGvVhdxN3rv79R9K0FxEop8G9fIRXyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )