UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XnDSiDLCGnD9DTVjDWy6cvmE4DDoWG017dWb++CTMCg=' 
WHERE 
  key_id = 'efbbe4177a6002b179070b55739251da90eb9ff149286d4876a0b2de1ccd0137' 
  AND (
    token = 'XnDSiDLCGnD9DTVjDWy6cvmE4DDoWG017dWb++CTMCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )