UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqTicREoVuULM1cQ7SVGv1Rbvp5rQ8NaGGowXxGCWq4=' 
WHERE 
  key_id = '4b6d4573f4a7674035ecffd8f4e95469ba2e3f5a619d8233e2a2c8f06ba3f3a8' 
  AND (
    token = 'KqTicREoVuULM1cQ7SVGv1Rbvp5rQ8NaGGowXxGCWq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )