UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rm4bgFVCvedZ0i0AGjG/AsODg49+ZKfuW5TJwvR3TOM=' 
WHERE 
  key_id = '94abb2b3c5604cf2c829a1191132bcf662ac2c3264c0e489a9534f9c821081f9' 
  AND (
    token = 'Rm4bgFVCvedZ0i0AGjG/AsODg49+ZKfuW5TJwvR3TOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )