UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/m7GtHscgn/FITjpyKkp5CRnkNgIo556VcbqFg1CUzo=' 
WHERE 
  key_id = 'e21e03fdb6b1585c23d551feb859b78c35ab025b30f6a1e43f2ee4eebc1fbf35' 
  AND (
    token = '/m7GtHscgn/FITjpyKkp5CRnkNgIo556VcbqFg1CUzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )