UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUwljj06F9QqzJxxJADQGJcDOmDrYQ+P1a4GOnx1Z4I=' 
WHERE 
  key_id = 'e0621cd5ca640d340fff8ba0d7a98d368082a1aaedd0a57eefc3f52e40899a4a' 
  AND (
    token = 'eUwljj06F9QqzJxxJADQGJcDOmDrYQ+P1a4GOnx1Z4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )