UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0NPLNNI5Ep5k1GK3WHzlQ5cZuvvb8FhaLE/Ux+ggvs=' 
WHERE 
  key_id = '608488be29516a2a980979570b07f85b094a5122b6926658eade5da6b1a0864c' 
  AND (
    token = 'y0NPLNNI5Ep5k1GK3WHzlQ5cZuvvb8FhaLE/Ux+ggvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )