UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YclAk4fhmO5qmYFcQIxC5OBgKbZ10h/D0Potnfgb3QA=' 
WHERE 
  key_id = 'd87e1e53e9f4777539684414f330c7b267b10a0437795aeca1450a3d947f678f' 
  AND (
    token = 'YclAk4fhmO5qmYFcQIxC5OBgKbZ10h/D0Potnfgb3QA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034