UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jNvL6hXSBDF2YnEygjuvHXRvems/BerOYW0FPRNi2I=' 
WHERE 
  key_id = 'e4434dde582c90e49990b496138bce1f0625d0d15d7928170531f93244143d91' 
  AND (
    token = '3jNvL6hXSBDF2YnEygjuvHXRvems/BerOYW0FPRNi2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )