UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLWu/Dzi9sBM5FBMm4go3967o5Bzge2GM50ONvLWZEk=' 
WHERE 
  key_id = 'aefab94108fbd965ff74f3ece45275d25246aa406b60cd680b4e3f9caaf03584' 
  AND (
    token = 'LLWu/Dzi9sBM5FBMm4go3967o5Bzge2GM50ONvLWZEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037