UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KbtYlbgK6uZo6NHVOWVxVvHG0NoF/LF3fGPweMUP1uw=' 
WHERE 
  key_id = '49ea18e904614ab1e2dd0278f77da1e751046a04bea32b0c7b93c9c5246cd2f0' 
  AND (
    token = 'KbtYlbgK6uZo6NHVOWVxVvHG0NoF/LF3fGPweMUP1uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )