UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGGdT4wrbgLiLOB4FCfs4WiCrfGGz4WQiBjJEz/cozY=' 
WHERE 
  key_id = '738939a0061ee2d759b93c01912bf9f00ead7183100e23771b8ea37a6b0500b2' 
  AND (
    token = 'UGGdT4wrbgLiLOB4FCfs4WiCrfGGz4WQiBjJEz/cozY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )