UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRBUpSBhPhGv+ilSr6I4B2XOcQPqwuRIVpDCwflib98=' 
WHERE 
  key_id = '61d7373c307eb0b76708d4deffd2b4b2878e00891fa18a449e4176f078c079a6' 
  AND (
    token = 'rRBUpSBhPhGv+ilSr6I4B2XOcQPqwuRIVpDCwflib98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039