UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3z/oIfU2/5+WG5eu0ync10/1aTcSKHTpSEt0FtPhGo=' 
WHERE 
  key_id = 'e943f79cae7120f38527c163098aaf272c89f9aa6863b11df5aea813eedc4ecd' 
  AND (
    token = 'j3z/oIfU2/5+WG5eu0ync10/1aTcSKHTpSEt0FtPhGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039