UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYrorQPTxtTMUK2UoIv7m1kylDpbLJBmy5T1K+LmvsQ=' 
WHERE 
  key_id = '2fa3d078a8ad3f7b1d44705e74e7d153df49f924e41bc189cb319c28859d3ac2' 
  AND (
    token = 'iYrorQPTxtTMUK2UoIv7m1kylDpbLJBmy5T1K+LmvsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )