UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brFN6NJqHSzECbvNTX+Zp3Vb5VkXLf3ogCDzFdIGF14=' 
WHERE 
  key_id = '7c5cb5fcbe3ec2658a0474ac147ff80bde68fe4ace4e2e70edc0b28debd2c1bb' 
  AND (
    token = 'brFN6NJqHSzECbvNTX+Zp3Vb5VkXLf3ogCDzFdIGF14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )