UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3ZoMiiH22OxZ2FCljZNJUdafDgRXWWF0D58bjirJ28=' 
WHERE 
  key_id = 'b65777ca48802852ec08b09e742d5d19b03a5b1e7ec1b0bfc5afb1ef7f52bf1a' 
  AND (
    token = 'S3ZoMiiH22OxZ2FCljZNJUdafDgRXWWF0D58bjirJ28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )