UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3oDLRbUEH87HRVqAc+polMZ0SMXnabArjlm3oAmGiI=' 
WHERE 
  key_id = '5244a714cf3e73da25cae0f4afe21f691e30dc7916a37da07950de8403407238' 
  AND (
    token = 'N3oDLRbUEH87HRVqAc+polMZ0SMXnabArjlm3oAmGiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )