UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiFVIqaJlar7kRfSitztON7EdfvM95SwFGvXatKFexo=' 
WHERE 
  key_id = 'fb2358b168e8373630e29875c8dd8df04d3e59c0b56e643763f9ee2afad2ed17' 
  AND (
    token = 'GiFVIqaJlar7kRfSitztON7EdfvM95SwFGvXatKFexo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036