UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdG8985GeHAzHe7GSNPihnJx7xW5iU/PAwAlDgCTY5M=' 
WHERE 
  key_id = 'db8f41b614695243a64788c40b1a46e6274bf6d6da0515abccdcb23305351116' 
  AND (
    token = 'fdG8985GeHAzHe7GSNPihnJx7xW5iU/PAwAlDgCTY5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032