UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IjZdqFYcl0qOsTpgnfqmOPVE8NP+8eAl7ZS/j/bF+IQ=' 
WHERE 
  key_id = '76d4229d6f8b36f350d5f2ab1c67de0e0670c3e97f50ea7e27466a3560135b4f' 
  AND (
    token = 'IjZdqFYcl0qOsTpgnfqmOPVE8NP+8eAl7ZS/j/bF+IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043