UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mImwHA8VB3QLLwo6ofV2h0denlMMEmCDzLspGjWL51c=' 
WHERE 
  key_id = 'b3bf692784579a0552632f5646dd857134ea217767e536089fd39b136d5cafaa' 
  AND (
    token = 'mImwHA8VB3QLLwo6ofV2h0denlMMEmCDzLspGjWL51c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )