UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1f/wxwfoSty+m/76VDzwOnbhchmjvkqzZ083rsgFC8=' 
WHERE 
  key_id = 'ad5b0b62ebf2a5c04a5140da7f46b8abf793c38dc467c62a3c82a4617bc87a41' 
  AND (
    token = 'T1f/wxwfoSty+m/76VDzwOnbhchmjvkqzZ083rsgFC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041