UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1b8gfdS0LhMpPyYaAL4Eh4ddS3ahDiTqRqEFL+BhRI=' 
WHERE 
  key_id = '42cce2a955bdc21818be7595649592da6a48457de7086d303aef065697aa5278' 
  AND (
    token = 'V1b8gfdS0LhMpPyYaAL4Eh4ddS3ahDiTqRqEFL+BhRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )