UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SwsBg9nvU0GU5Ir7qgyYZdE6WmAegxvl3ue44L7G9U=' 
WHERE 
  key_id = '4692db6d4c5a2a52a3e8910645e627d73e72e0bcbca5362db8fbd36a7d20dcd3' 
  AND (
    token = '+SwsBg9nvU0GU5Ir7qgyYZdE6WmAegxvl3ue44L7G9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052