UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'paa1+W6fut2PI6UvFaU7S+8j19z2ULos9dnXBPo3rxw=' 
WHERE 
  key_id = '1e59027b54480b5e272cf166af4928dd850ddd038d900b8d84d5a627a27d1697' 
  AND (
    token = 'paa1+W6fut2PI6UvFaU7S+8j19z2ULos9dnXBPo3rxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )