UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3nzp/2R3hhADL5XyOgT3LZuKk+dCzNwEszXhwvmIIQ=' 
WHERE 
  key_id = '3a7b6b1a314826fdcffaa4717d4045c7ec11e9ded38e5569ecbe161ff393b252' 
  AND (
    token = 'Y3nzp/2R3hhADL5XyOgT3LZuKk+dCzNwEszXhwvmIIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )