UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rn+o88lqYmV2o2wjv47dH2awxiSOiT/VAMKnBrNu1qc=' 
WHERE 
  key_id = 'ee8b2ef32e333e1451f14fb0d2cb58afac6307a0b1ed00eade86580f7e1bb2f8' 
  AND (
    token = 'Rn+o88lqYmV2o2wjv47dH2awxiSOiT/VAMKnBrNu1qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )