UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TH2IpH2H9VR35cTf2SoXmNWlJzdQVKC3b6u2chrmzk=' 
WHERE 
  key_id = '0f6c79e749f791ab356f086805752b5cd55ef5dbaa5a72ab68648fa97f385c8c' 
  AND (
    token = '/TH2IpH2H9VR35cTf2SoXmNWlJzdQVKC3b6u2chrmzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029