UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwMEufH+cqNvUkbvl/9Mjmz2VfGJc635xEV3bDHGwQ4=' 
WHERE 
  key_id = '29b626e953b27a000e67e8f052dea3e5de3f65f60daca940f3168f6471d357f1' 
  AND (
    token = 'YwMEufH+cqNvUkbvl/9Mjmz2VfGJc635xEV3bDHGwQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )