UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNE4lVPAGS6NLgoOcfkM/nC78N2JwyHvmjukJ20njoE=' 
WHERE 
  key_id = '635967e481b4fea30ed5d5f85d7c893f34c0a931fedac6f9abc5bc4effeb3cc6' 
  AND (
    token = 'gNE4lVPAGS6NLgoOcfkM/nC78N2JwyHvmjukJ20njoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043