UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWZ+Vaiqu2sN/Aq5Q77KFIEb22j4CWgseyPb4sbGz38=' 
WHERE 
  key_id = '487c52b8c1371983c60d6e0450128e6b28cb21d3ca20635163881a28980de015' 
  AND (
    token = 'dWZ+Vaiqu2sN/Aq5Q77KFIEb22j4CWgseyPb4sbGz38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021