UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OT+7uMq+N8uyzbWuwanarOXbyRS7sqBb826dcnV0VzQ=' 
WHERE 
  key_id = 'e5825f7f7c46e6305b414cdbb9bb70633beb0fc3bd53d21aae719edeeeccba54' 
  AND (
    token = 'OT+7uMq+N8uyzbWuwanarOXbyRS7sqBb826dcnV0VzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033