UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQB/XVlD93d8K+0qWtTAtXSTVw5qJV7+nBcRbS/BDbg=' 
WHERE 
  key_id = 'fd884fc4a29ae275ee0f2e939f551525b52936f8a54746da3d559fd8bf18c8c6' 
  AND (
    token = 'gQB/XVlD93d8K+0qWtTAtXSTVw5qJV7+nBcRbS/BDbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )