UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QzyrqyaGKAPehFU41lU/0Cl50SJSTr3tUL2ZHH8yvOI=' 
WHERE 
  key_id = 'a7e97e79c0b48cc1396d05e9081ce5b6c26d02d310c0b2843a2e809080e1bb1c' 
  AND (
    token = 'QzyrqyaGKAPehFU41lU/0Cl50SJSTr3tUL2ZHH8yvOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )