UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKLf74ziTOnl+IXiBYCW38+bx68hMv8p614xistAWfg=' 
WHERE 
  key_id = '144eed066e800d2e47ec23307810b3a170147d94fc5cb9795ac632268b9b04f6' 
  AND (
    token = 'EKLf74ziTOnl+IXiBYCW38+bx68hMv8p614xistAWfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039