UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sia6cOp6Vh5xVtEQavuBS16klY0q021SGkFCN5J1ARI=' 
WHERE 
  key_id = 'b20f0c59bc8be166f7add143c0444f06f90e4c828f0121e5275697165118098e' 
  AND (
    token = 'Sia6cOp6Vh5xVtEQavuBS16klY0q021SGkFCN5J1ARI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035