UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sw4QOZ99XmDWiIiNJjkfDtiVqPZbf/0/3spfBf/70zo=' 
WHERE 
  key_id = '7d3fcb8959736f31639438341e34266383e274eeea333383bec659a762ad0b24' 
  AND (
    token = 'sw4QOZ99XmDWiIiNJjkfDtiVqPZbf/0/3spfBf/70zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )