UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yotH0E05a88lKvPqr3WuOpn+uETPX+f4mshXBBrCaAM=' 
WHERE 
  key_id = '50fcef937ecfe5a5813fc18b51a5f0e22ca8affa31c6ccf3edecf3b99e629d8a' 
  AND (
    token = 'yotH0E05a88lKvPqr3WuOpn+uETPX+f4mshXBBrCaAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )