UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QObTsnPE85oXcjAzszIVNLhv/Zjv8MxK5wuYV7/Jjtc=' 
WHERE 
  key_id = 'e311641205964bda427d4374b6f0cc817193f23d70a80f0b9e6c5dacf31fc9f8' 
  AND (
    token = 'QObTsnPE85oXcjAzszIVNLhv/Zjv8MxK5wuYV7/Jjtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048