UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1Ta/dSDLGYU3f3N/al1Ku3DF2Oe81kXAPKFc/Hxk+0=' 
WHERE 
  key_id = '9da3e5a4161de11f9cc1c8ac0748b2d8157d5f546a9b7f14465b3209ebae50c1' 
  AND (
    token = 'e1Ta/dSDLGYU3f3N/al1Ku3DF2Oe81kXAPKFc/Hxk+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031