UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njasjJh7GEF/20HmLtWMVCgc3wsLZJU8XUbkhmuEg7o=' 
WHERE 
  key_id = 'ff1928043131f6985cbe8099848c086b1b173ca6a342201daf9719b46ccf6eb9' 
  AND (
    token = 'njasjJh7GEF/20HmLtWMVCgc3wsLZJU8XUbkhmuEg7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )