UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKcP1b45a4kQxZocep3dGwZlm5lt4PL/vb4Z0g5wM4Q=' 
WHERE 
  key_id = '697eb93e0fcc56d27a9736e8e79eda508f170d9f06d52308d01ef94bd2505b98' 
  AND (
    token = 'OKcP1b45a4kQxZocep3dGwZlm5lt4PL/vb4Z0g5wM4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )