UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zw9a6t4c5dqSHndF+UvX3MxrqaYfao5NgSFtrNWgnP8=' 
WHERE 
  key_id = 'c96a780b8f354a1dd82e49265e1d75abd8acc1ae7e98718c91c561f101efc030' 
  AND (
    token = 'Zw9a6t4c5dqSHndF+UvX3MxrqaYfao5NgSFtrNWgnP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )