UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4tvFAfG8XzuH0NaTg+HIRp99N+nJWZPWwq7QestHiQ=' 
WHERE 
  key_id = 'dd4584c47deac0981f58afc074697d96f06594661619803ad3547612a97e8379' 
  AND (
    token = 'f4tvFAfG8XzuH0NaTg+HIRp99N+nJWZPWwq7QestHiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017