UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqhiM9GWbn+uPWbZH1ulc1n7tghaZM/YMsidSD5c3oU=' 
WHERE 
  key_id = '7573c8e402baa622cb503de90f0bc0936d1290e31de284700690090feca6c536' 
  AND (
    token = 'eqhiM9GWbn+uPWbZH1ulc1n7tghaZM/YMsidSD5c3oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )