UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XX4WWuh06uOFNX/eg9jZ0gy8V0yOgtf1GuWHaYnwmTs=' 
WHERE 
  key_id = '976b62ca653d19a38e494b8d332e8f9d68205ade1ee76c3da6639280ca539db3' 
  AND (
    token = 'XX4WWuh06uOFNX/eg9jZ0gy8V0yOgtf1GuWHaYnwmTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028