UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrWs9+rep3s/6IpVHFG8/b/Ujwn7KWv6JUYgIS7K+mo=' 
WHERE 
  key_id = '19647a884fc6a3c6a0e087323e668cb1b71823d1477ce5cfcc3bed5de9fc8368' 
  AND (
    token = 'BrWs9+rep3s/6IpVHFG8/b/Ujwn7KWv6JUYgIS7K+mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )