UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NdyEX5kejPmhIN02jBFtnfkQJxHgzinC/Kis1+kzbH0=' 
WHERE 
  key_id = 'a11c17c8d2aa1717651af8009c478d2ef398654e75226ecf47166e57c9c42ea5' 
  AND (
    token = 'NdyEX5kejPmhIN02jBFtnfkQJxHgzinC/Kis1+kzbH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033