UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3QC42pkTLTHCbhpRLdzK5pAhPgGsX4gdqX1drZd/nU=' 
WHERE 
  key_id = '8cc4f7b46ce6f4dba54f81c5411725866813b7f16f623543457819154b52007e' 
  AND (
    token = 'j3QC42pkTLTHCbhpRLdzK5pAhPgGsX4gdqX1drZd/nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )