UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WY17GE9GvJjQqRK4FlsHEFDeyjzB7iELp6iILMeSnSw=' 
WHERE 
  key_id = '8a1f0e4452c629a690ca9e079c9354597db7838c2023babd3901dbc86d0109a6' 
  AND (
    token = 'WY17GE9GvJjQqRK4FlsHEFDeyjzB7iELp6iILMeSnSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )