UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uG6JWIwscM2QAJp2x6z/zj5wnRVrgV9R875fBW/fyIY=' 
WHERE 
  key_id = 'e862c5e74fc84486c645c2e3a921f84977db99446e009adecee5674f2cc8ed20' 
  AND (
    token = 'uG6JWIwscM2QAJp2x6z/zj5wnRVrgV9R875fBW/fyIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042