UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzp1Jg9zghvD+UjErHej3+XsRghfP9ujX4EWdLwDgF8=' 
WHERE 
  key_id = 'b2acb202a160df64c33fd380cde0fe191de0737fa4b0483d3b33782bf80d2128' 
  AND (
    token = 'pzp1Jg9zghvD+UjErHej3+XsRghfP9ujX4EWdLwDgF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )