UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPqT0KCJXxWArFot3Ug5OpH/SBPaE7jCJkIXOKOZ8ro=' 
WHERE 
  key_id = 'f30291b25704177489c8a90c9407461f865c9f5dbc9719bc59317754d5ee4421' 
  AND (
    token = 'kPqT0KCJXxWArFot3Ug5OpH/SBPaE7jCJkIXOKOZ8ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )