UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIGL/ji46WkvAZ3r+UZkggb/B0chC7hDkbpC4wVHZ6w=' 
WHERE 
  key_id = 'b11aaa8ff1ad19b70d8c47374397f139c09737d464757a9a280ef054ee11e035' 
  AND (
    token = 'DIGL/ji46WkvAZ3r+UZkggb/B0chC7hDkbpC4wVHZ6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )