UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRk0fAcVa+Rox6i8ngiYijYPAdyGIt2f1TeYU6KdPi4=' 
WHERE 
  key_id = 'c054141183435341b2012d9c28726136a13d4eae68c98e5adfb3eb80226a67f8' 
  AND (
    token = 'bRk0fAcVa+Rox6i8ngiYijYPAdyGIt2f1TeYU6KdPi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )