UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umCWPHheawrzfel9/hIYuoqsIYn+NCmovoMkjXDSTIs=' 
WHERE 
  key_id = '71665eec83fc76a8651305abc494dc4741547677f203825e8cff41df088fd58e' 
  AND (
    token = 'umCWPHheawrzfel9/hIYuoqsIYn+NCmovoMkjXDSTIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )