UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFWHxZ3o/6WDaUpoeFR4x9MRS1mlquhhVIO57sRYuPI=' 
WHERE 
  key_id = '8e89a2ce9584910892a744c6cd91b11380545859b463d0f8885e351cda957fce' 
  AND (
    token = 'qFWHxZ3o/6WDaUpoeFR4x9MRS1mlquhhVIO57sRYuPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )