UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPLT5bXMk2jl5ovjAdxxzhkrEo0OkuPiNDL23qD/Org=' 
WHERE 
  key_id = '108130cbd7a18650578159a94d0a09d7cd089cd21dc979e339ae60a5a04ca83f' 
  AND (
    token = 'YPLT5bXMk2jl5ovjAdxxzhkrEo0OkuPiNDL23qD/Org=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033