UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qguo4vAu/p4fJfL9xP82pKAe7mJKnM6wzDqwRAqTSTI=' 
WHERE 
  key_id = '16b702c88d98045b4c5d530edc75c6594d63add7393028833974e7532a380356' 
  AND (
    token = 'qguo4vAu/p4fJfL9xP82pKAe7mJKnM6wzDqwRAqTSTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )