UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gAVlhtv+41FIIYS/JV8I0p01MRPe9XJP+6LJnip2Dk=' 
WHERE 
  key_id = 'a5def9c66db9fc5013ca7877913700a681850ad1f2cc64f75e96e45031347303' 
  AND (
    token = '8gAVlhtv+41FIIYS/JV8I0p01MRPe9XJP+6LJnip2Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )