UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5A/LrFoPPcNV+PbtOQup2SUswbUbofpD9pOGYKA8r4=' 
WHERE 
  key_id = '8e5984bfecd8ec6b1a9f22edfdf28fc2be44e1d75977259ecd72ee2bcf59a11c' 
  AND (
    token = 'R5A/LrFoPPcNV+PbtOQup2SUswbUbofpD9pOGYKA8r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )