UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EML0RoDxseCgU7RHAvQ64H2bLrJuDlm99SIpR+a559g=' 
WHERE 
  key_id = 'aeaae26d8c73e3647aa2774d55301f9f103aa79ae7d4d7cc20269a0cedf82a04' 
  AND (
    token = 'EML0RoDxseCgU7RHAvQ64H2bLrJuDlm99SIpR+a559g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034