UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuzXSWyb/Uc5dVMedbpjrBtB6b/tdLPGHIQYuUE/ON0=' 
WHERE 
  key_id = 'd9b6b3f587968493307c4f70fae4247b2654930b7fcc4b2f05664546476d9524' 
  AND (
    token = 'YuzXSWyb/Uc5dVMedbpjrBtB6b/tdLPGHIQYuUE/ON0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022