UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jP981XDiKoUSi/jM+vnsSCGohT+/5pHTFa46PqU7inA=' 
WHERE 
  key_id = '15a353b187a847b3e0b46c38a24ee4a7355aef444b0b219cc465146e7a29d148' 
  AND (
    token = 'jP981XDiKoUSi/jM+vnsSCGohT+/5pHTFa46PqU7inA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )