UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ3bARZUP0/Tvmtwb/HlkQJHUep5UOhGYdcrgHEVas4=' 
WHERE 
  key_id = '8957cab820bd1c5aff3de23ec339d5101b357ed43515e01961fee3f22beb29da' 
  AND (
    token = 'nZ3bARZUP0/Tvmtwb/HlkQJHUep5UOhGYdcrgHEVas4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )