UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UfyYHrz5NG7fGnIiczv11iaeKk3fgfWdu4Vbj9zZgZM=' 
WHERE 
  key_id = '346a4ed334bb6bcf432de0443e1b85cec73c200f7eb91746553be8156bf37581' 
  AND (
    token = 'UfyYHrz5NG7fGnIiczv11iaeKk3fgfWdu4Vbj9zZgZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035