UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnjxCoAcqhGeQ78ksCa3DKuMs4OkbC3B9A+ZWXR1pZk=' 
WHERE 
  key_id = 'be9a4d2a1a282494bd3e294eaea36d13b0fa6ed6238fb94f924076bfe22f3cd9' 
  AND (
    token = 'DnjxCoAcqhGeQ78ksCa3DKuMs4OkbC3B9A+ZWXR1pZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037