UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Rzub5R93ZBM7TYZC2F3lL0JjqRvjdye3Egfommn7B4=' 
WHERE 
  key_id = 'c5c535572bac3dda69da62109d844b725cac6a6aefd27fadf0e13c6c16624555' 
  AND (
    token = '+Rzub5R93ZBM7TYZC2F3lL0JjqRvjdye3Egfommn7B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )