UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0UN4oB1CT79b/vIjhYnY9DvmjL2cJjvFYh/zyKTeac=' 
WHERE 
  key_id = '547aa53f82322de244c01af07c4509ac6684ffe7cb9d995ac5f6891d3471a187' 
  AND (
    token = 'V0UN4oB1CT79b/vIjhYnY9DvmjL2cJjvFYh/zyKTeac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )