UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5HUj/U/vFDESvSH4SSBV3kBec6zW2AwVAfc9ar1T238=' 
WHERE 
  key_id = '095a34ef369e3ff7cf345d4c24ab3870e17b252a49c683e50c2b99ec22fbd7a5' 
  AND (
    token = '5HUj/U/vFDESvSH4SSBV3kBec6zW2AwVAfc9ar1T238=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044