UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/R9GbSOFC69vn8+oc3Q5b+o/A22IzNkdFXjLqpkGpY=' 
WHERE 
  key_id = '41f2dcd83b0d97c9fd945c8fa86175aacc32cb2c3a4e7853a863925da3646163' 
  AND (
    token = 'z/R9GbSOFC69vn8+oc3Q5b+o/A22IzNkdFXjLqpkGpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )