UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alOmGw6QBFQRpAf5vbdWYe54nfom+ksAE6a6cNtNIis=' 
WHERE 
  key_id = '37bce573226808873cd67e83a6d6e9cd54960b9a0583a59bf59245b2b3a5624a' 
  AND (
    token = 'alOmGw6QBFQRpAf5vbdWYe54nfom+ksAE6a6cNtNIis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )