UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJln3v0F0kMw+H+AXnJKpBa/aEy+Toa0++31zmuSf90=' 
WHERE 
  key_id = 'd657699fcbf0861b4498ffe4905c7ea8de4732c438f0e410234518c218e7f9b2' 
  AND (
    token = 'MJln3v0F0kMw+H+AXnJKpBa/aEy+Toa0++31zmuSf90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )