UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18O4xaMTsAFVLmWrSPMpiP2xQ8G5IJr+w/D2BrKig/k=' 
WHERE 
  key_id = 'c0388890c11a65a656ba47805d45998a7dbecb9807d97f3e9c10547126796f85' 
  AND (
    token = '18O4xaMTsAFVLmWrSPMpiP2xQ8G5IJr+w/D2BrKig/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021