UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NhYAfYZ+6v+yhCtmM2tyAs5gdBn7nmtIkvCANWhYGTA=' 
WHERE 
  key_id = '1abacdd3b802c4a5583465061c4558f9c1afade0d4e23caf045ffb9c1c74749f' 
  AND (
    token = 'NhYAfYZ+6v+yhCtmM2tyAs5gdBn7nmtIkvCANWhYGTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036