UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gp5GtB1o/turhMMUa/Oq5jsgwfkEQwhxHPdYR/uFjOU=' 
WHERE 
  key_id = 'b1ed07e03ca4c5f864a8ccafab97b10d64d34f27486172738b8c90062927525b' 
  AND (
    token = 'Gp5GtB1o/turhMMUa/Oq5jsgwfkEQwhxHPdYR/uFjOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )