UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZmhIctIUfiX2NV/++RDf63BwTnRbcIHMCL/wtX2iYw=' 
WHERE 
  key_id = '48c2353da4aa3d025d26729d2fda91bed2198ee48f16dc3612addcc9a4f8cfb9' 
  AND (
    token = 'kZmhIctIUfiX2NV/++RDf63BwTnRbcIHMCL/wtX2iYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021