UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uLkqTkx2uBeTY1TOOLj73NVt929M0s80/DsGrKLYl4=' 
WHERE 
  key_id = 'e12bc4094e8325aad666c80bff02de706ffeb127252733281cf5e1232941e8c3' 
  AND (
    token = '8uLkqTkx2uBeTY1TOOLj73NVt929M0s80/DsGrKLYl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )