UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zltw4HRX4pZyskRZ1V0/ctjF1tQqTnUnQC8BSTyQlOM=' 
WHERE 
  key_id = 'c71e10a64e2a6cf2d7cf469b795753c0b90920d4b5b7a5e1e97b35a5da953df4' 
  AND (
    token = 'Zltw4HRX4pZyskRZ1V0/ctjF1tQqTnUnQC8BSTyQlOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )