UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HH7GKVvBh/Qwz//mirclV+FMnd3ceOVqmm7Cvhlf+Ys=' 
WHERE 
  key_id = '8e1aac3a3a0b757abfbe1b429f0b02aa996d533922fa3e954aaa59fd16b24fa9' 
  AND (
    token = 'HH7GKVvBh/Qwz//mirclV+FMnd3ceOVqmm7Cvhlf+Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023