UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BI2rPlH7okSJTNae3koVYzmoUokAJN5z/sImZHu0nSs=' 
WHERE 
  key_id = '3fd151f6f53910ceb4dbbf7d23f26087ca58454c5be2dd30f45a4ca9094aadbd' 
  AND (
    token = 'BI2rPlH7okSJTNae3koVYzmoUokAJN5z/sImZHu0nSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022