UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/puqgrXXXs4GrEo8zSNk6J1QW4Bgn0n5SCntyhB5Ko=' 
WHERE 
  key_id = '16d5704c731927f589d6fad3c23f064d5d64b70520fc5fc272fd8261878a4943' 
  AND (
    token = 'U/puqgrXXXs4GrEo8zSNk6J1QW4Bgn0n5SCntyhB5Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )