UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mO5njeGJPCXOfDASO0jsNrh2MrP+hX9xCxsrc4RRvdk=' 
WHERE 
  key_id = 'dadd5d96174db9806349933f33ca986791847b53f430f323ada74024a39817f9' 
  AND (
    token = 'mO5njeGJPCXOfDASO0jsNrh2MrP+hX9xCxsrc4RRvdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )