UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMcfWkKQUdRsvxkq6agEMGIN5aQJRFjvKlRgZFEfXTA=' 
WHERE 
  key_id = '5871a7340aa549be767f59f3845905ad1165ace3eedfa8f1c4b6c626f6c19da2' 
  AND (
    token = 'qMcfWkKQUdRsvxkq6agEMGIN5aQJRFjvKlRgZFEfXTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )