UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B79724gLPf3L8nieo3Rjy3eErjataGZEzgWWGb2R3ck=' 
WHERE 
  key_id = '48ecfccf170bcc6b33861a68fd07c481d563a519b51549c00133a4e636599ba1' 
  AND (
    token = 'B79724gLPf3L8nieo3Rjy3eErjataGZEzgWWGb2R3ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )