UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7hXM7GnyE6DoxsQ8R3OyAZDyivtMatxaE9owS4C2omk=' 
WHERE 
  key_id = 'a45fd63517cc63c25923b1f184a4e4b77f279df796c16b04dd66486dcd5037bd' 
  AND (
    token = '7hXM7GnyE6DoxsQ8R3OyAZDyivtMatxaE9owS4C2omk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )