UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oiv6dhTLv4KZ7vC8yAyZ1QtJuVU9owOJHyIFP4JC45w=' 
WHERE 
  key_id = '547c3b32c19fe089731851dc9e7824740d55b615ec0b6594d5aef2c5045ae360' 
  AND (
    token = 'Oiv6dhTLv4KZ7vC8yAyZ1QtJuVU9owOJHyIFP4JC45w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036