UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQPkSckK3kzl3bCCiY+muGEbusMO0XLKKS6gX25yfD0=' 
WHERE 
  key_id = '1da819361bc83f8d6eceaef236c2e85682147fdf93a7084ec50add00076369b7' 
  AND (
    token = 'FQPkSckK3kzl3bCCiY+muGEbusMO0XLKKS6gX25yfD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )