UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5qFzTo4OCLmmYMkID8T/YtrtrDDLQbxDuRcVtNrBu0=' 
WHERE 
  key_id = '758a53a8c601307218851774eb22265d77ec9e33acfaa300b62c551ce8399ed6' 
  AND (
    token = 'd5qFzTo4OCLmmYMkID8T/YtrtrDDLQbxDuRcVtNrBu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040