UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WI2GCBMyoZSIu2etWiQk/wLCxSMeLo39t0gzu9PFuKU=' 
WHERE 
  key_id = 'a647024c4e5815a3ac68f0f0d0e6513eac754cd20fbdfd55d0069e0207559324' 
  AND (
    token = 'WI2GCBMyoZSIu2etWiQk/wLCxSMeLo39t0gzu9PFuKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )