UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3EZNcDih8QBmn4B656VckVqMYjzGulsu872BXtGqeg=' 
WHERE 
  key_id = '0fd6e1ac0021b24c6d0c420eda95c724ee81365bbe434a3efca5234759f5084e' 
  AND (
    token = 'G3EZNcDih8QBmn4B656VckVqMYjzGulsu872BXtGqeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034