UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lI5ArD3UTL9Jasp12mAMA/LJzhtdGuI36eK5i5nMzzc=' 
WHERE 
  key_id = '26dca3dfdc3010501ff8ba2357cb46764c403c7f90760a341f6d4d7a7301df03' 
  AND (
    token = 'lI5ArD3UTL9Jasp12mAMA/LJzhtdGuI36eK5i5nMzzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )