UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8c1ptH/0NKAMMtdT8KCT7brjwE6G4D6CThHDRLqheu4=' 
WHERE 
  key_id = '0042680dc89ef5472d7b1682a5cc4f1b9994dec13a231830bcc7573bbe653a11' 
  AND (
    token = '8c1ptH/0NKAMMtdT8KCT7brjwE6G4D6CThHDRLqheu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )