UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BsFL2Nuog3nT46dqBG0HkFXvaCJyz5N+i7vPSqpmnRE=' 
WHERE 
  key_id = '748d109b179b6f17c0ecbff027b3c6a45c3a59547bd8e4d93237682272b8f83e' 
  AND (
    token = 'BsFL2Nuog3nT46dqBG0HkFXvaCJyz5N+i7vPSqpmnRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )