UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzZVk8gIYasf5M3LS65b98uJvdzA1M+rr1VGmsbyTBk=' 
WHERE 
  key_id = 'e3f521f49157eec24818ec0734ffd8d03c07a778c6bed3ffbb5bf22390b9d858' 
  AND (
    token = 'rzZVk8gIYasf5M3LS65b98uJvdzA1M+rr1VGmsbyTBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )