UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQAuP2MuvsqlyD7LKgTsbPpXigmMGLpeXolNLQJiBLw=' 
WHERE 
  key_id = '387561e8bcfda7372f2f2839ed98b8b9abc76fc4ceaa597130cc46a5369ffd65' 
  AND (
    token = 'kQAuP2MuvsqlyD7LKgTsbPpXigmMGLpeXolNLQJiBLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )