UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HSyOBx29nSBjeg0/2j/tciLUOLDXea914nQOlGlwts=' 
WHERE 
  key_id = '2bcacd23579bdce95129822ff3cfa4888f8d3971e7356d22bb99e434482f0f2a' 
  AND (
    token = '6HSyOBx29nSBjeg0/2j/tciLUOLDXea914nQOlGlwts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )