UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6A+kaH2Km1bciemuzyNvjtsdqMM1gl1+W6e80p3dEPY=' 
WHERE 
  key_id = '75b78c2c92221ef22792a0c3c99fa059db543ada45676efd9b3be7b039c00c1a' 
  AND (
    token = '6A+kaH2Km1bciemuzyNvjtsdqMM1gl1+W6e80p3dEPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )