UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+nR6rAolTN5cPoFy02sNbY4ze60zN3KUMS7YClMDoo=' 
WHERE 
  key_id = '7e7360fcd73c773f0b435c698355ff38b51d9224148d8466f5bdeb4365944d33' 
  AND (
    token = 'r+nR6rAolTN5cPoFy02sNbY4ze60zN3KUMS7YClMDoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )