UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StSbk+LQBvS240Hvc2fb8XBIqCaz4ucbXcFvgZSbJtY=' 
WHERE 
  key_id = '7fc3b86af374582b8c41e24c3b557951b3d09c0679381bfc74c527202604810a' 
  AND (
    token = 'StSbk+LQBvS240Hvc2fb8XBIqCaz4ucbXcFvgZSbJtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023