UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfHPyAEQnY0eQx7UgO8Kp3r8qBa5XblifKILaU3kVkg=' 
WHERE 
  key_id = 'ca56d935df0a7e756b2541bdac0a30cefbbcf70592e1934ec86a7fa08f253659' 
  AND (
    token = 'BfHPyAEQnY0eQx7UgO8Kp3r8qBa5XblifKILaU3kVkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )