UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vx7Udw/BBr4c7WU7Qag5vB9pWhJNfeeetAFOMEc6qk=' 
WHERE 
  key_id = 'dd68cd07e2c0e9a2c22bc7a30627a8e91dcc827159200a85ef1b7e70c79ee3ea' 
  AND (
    token = '1vx7Udw/BBr4c7WU7Qag5vB9pWhJNfeeetAFOMEc6qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037