UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szGBeurreaMI87ZFzYmp8p1HQszBHxPyLVoErQO/uSk=' 
WHERE 
  key_id = 'e248338b5e3868d5d75ab1f6f5dbc65e65975b5ba46d57e9233d86d437c1cce0' 
  AND (
    token = 'szGBeurreaMI87ZFzYmp8p1HQszBHxPyLVoErQO/uSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )