UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUOzpqLSrwfmQFNsVv3Q6xyXeBH+h4WU0IPUcNnAizE=' 
WHERE 
  key_id = '6a089a96998c89a81ceba8d95a7249ac428c2be849873794353d97c453e233b6' 
  AND (
    token = 'kUOzpqLSrwfmQFNsVv3Q6xyXeBH+h4WU0IPUcNnAizE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )