UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+A1R4dKu0qDEefkGMiHEY8xmFcYNenDLI0yjADoILU=' 
WHERE 
  key_id = '54a46bddcfb4b512ca3b7903ed440a5d2c99d5d8c7b53f0d1247167094adf19a' 
  AND (
    token = 'E+A1R4dKu0qDEefkGMiHEY8xmFcYNenDLI0yjADoILU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022