UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHGLSr7kiYewZPCVG3GlECIq+ZVJJ5nbwIn1EIjaLEs=' 
WHERE 
  key_id = '082d6ffaea68c916f492561171d3232ad546921f6976ef686ba7f59ad735a982' 
  AND (
    token = 'DHGLSr7kiYewZPCVG3GlECIq+ZVJJ5nbwIn1EIjaLEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )