UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vflkA48kdJKeWOcKy4wHz+8UehFOD0AV2XaTi8emlE=' 
WHERE 
  key_id = '8f4e220ec612cd58a42f78d170479349fc9a8af600af609afaf6df2f7d8f8c04' 
  AND (
    token = '8vflkA48kdJKeWOcKy4wHz+8UehFOD0AV2XaTi8emlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )