UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zStKdFLVFN2iuuDH9ADATiMQE1be62d+pSuvDRVkfas=' 
WHERE 
  key_id = '13ce559616f528c07327e7aa3ac0edef214910d17f0f798a177fa881214e8471' 
  AND (
    token = 'zStKdFLVFN2iuuDH9ADATiMQE1be62d+pSuvDRVkfas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )