UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBAapMH5UXZh5F08Nf7GXTi8REpV6v1wmXOhbPPofxc=' 
WHERE 
  key_id = '791539b26c165ec37ffcc4cfab49f6c39cc41f19fd7fa5d08ca9538dd8886ad1' 
  AND (
    token = 'rBAapMH5UXZh5F08Nf7GXTi8REpV6v1wmXOhbPPofxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )