UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zl1jG7BxyWeBViCPRan+WaznOnE0R1VqMfvOMek0XY4=' 
WHERE 
  key_id = '49ad716987d51191fe1055b7c8585a54319216d3f59a8f7d2bbec706a38590d0' 
  AND (
    token = 'zl1jG7BxyWeBViCPRan+WaznOnE0R1VqMfvOMek0XY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )