UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRJrYbDbaSgpp2+Yr/rjzdk/xwsxKkqp6916zWKVaeM=' 
WHERE 
  key_id = 'd514f4beb8e15c0d15ed03fc205c2a46c113624fef180982cda2d42f269111e7' 
  AND (
    token = 'RRJrYbDbaSgpp2+Yr/rjzdk/xwsxKkqp6916zWKVaeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )