UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5D+ZpPTEhextsZaQ/kERzgHvvpPURZAVoRKqSIoV3c=' 
WHERE 
  key_id = 'ee287ca83f12dc5ab15f9da93a155d8abd741c0896078f70070db146cee6e0c6' 
  AND (
    token = 'K5D+ZpPTEhextsZaQ/kERzgHvvpPURZAVoRKqSIoV3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033