UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xM14oIPVHHFxD8YRmkw7kZL1IMbS8W5fdBMYLQ21Nac=' 
WHERE 
  key_id = 'ae7320cba6027d52967ca0c8743b19b3e87954ee3e7ece132d97e7f0d5cf5511' 
  AND (
    token = 'xM14oIPVHHFxD8YRmkw7kZL1IMbS8W5fdBMYLQ21Nac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021