UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4vOH4RYioZ95B5GczrIJZ2NZNB6emU4H20Ix8z2M78=' 
WHERE 
  key_id = 'd934aa6d71681e05a70810733458a21f4d632de359e74d25983b1b75e80d1869' 
  AND (
    token = 's4vOH4RYioZ95B5GczrIJZ2NZNB6emU4H20Ix8z2M78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )