UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGuivxR+GMIQVV2t73r/o50QN9OJKpwN1qdiWb0ZLS4=' 
WHERE 
  key_id = '53f96eaa89a34528c63ac091f2e67cc5d6fe6e4efae6b88ec2a9607982433a2c' 
  AND (
    token = 'pGuivxR+GMIQVV2t73r/o50QN9OJKpwN1qdiWb0ZLS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031