UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't11sTi5Q1KODOkfvBbPoyHRJGSJOlyBfPHbA1VeK0n4=' 
WHERE 
  key_id = 'c846ab24a32469a055875e200d70d8f2cb2636b58f8fa8f58a526bfa1f478ac0' 
  AND (
    token = 't11sTi5Q1KODOkfvBbPoyHRJGSJOlyBfPHbA1VeK0n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )