UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KciPK0gNv+tIU+JJ14j4sCm2y4zdfjtivsodtRuvPXI=' 
WHERE 
  key_id = '8599a3e6ea1dd3eb4bd0824668de16b3ae84f4ffd1baafc05f026359a9aee408' 
  AND (
    token = 'KciPK0gNv+tIU+JJ14j4sCm2y4zdfjtivsodtRuvPXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )