UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDVbexm60zT+9vywbWunDd0Taye7rSgNBRniIM+KdR4=' 
WHERE 
  key_id = 'b2f7a4a1659e8973cb36d1c2c389c0a1520bbe9cd979ecc5b74e6adcc3c9c267' 
  AND (
    token = 'kDVbexm60zT+9vywbWunDd0Taye7rSgNBRniIM+KdR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )