UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fxs7Boyo/MiHDxMr9rjy+BqINhOvhqVEVqP7xLj0+FU=' 
WHERE 
  key_id = 'ec46dd6cb53049f906bb3646e866f45dffc9c66b82f304467aeaa56d00e5e730' 
  AND (
    token = 'Fxs7Boyo/MiHDxMr9rjy+BqINhOvhqVEVqP7xLj0+FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039