UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHmrAro6YXpkDaa1Ij2Ji4vxAI3xPN+bd7OFpwENIWM=' 
WHERE 
  key_id = 'd1a20e4b2517a88c6b3f32069ecc0b43eaf5d289641a80e043e891bc3d4b1747' 
  AND (
    token = 'OHmrAro6YXpkDaa1Ij2Ji4vxAI3xPN+bd7OFpwENIWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021