UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgP0o+jHuGja7a602BADCeJGy0XQRfiFtsVsZsfI1t8=' 
WHERE 
  key_id = 'b7990f1542f738bd1cb76234bf000819ee6ff4b117349b2cd545794e825a22ff' 
  AND (
    token = 'PgP0o+jHuGja7a602BADCeJGy0XQRfiFtsVsZsfI1t8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )