UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o00cj6Qvwvddnj4/l0RQNKlpNve8u9zqLN0SH091mhc=' 
WHERE 
  key_id = '5395d77688177715a24f9a297b60a2eedf0e8c76a811943a57657d8102c8b699' 
  AND (
    token = 'o00cj6Qvwvddnj4/l0RQNKlpNve8u9zqLN0SH091mhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039