UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cIniEbvniFQEQz6N7g1ELVJziXlQcrCpBmZZ01IfyjQ=' 
WHERE 
  key_id = '9e6ba7520deaf2d968246399f1c1d40c4ff90930686ef33712d40c857b3208ab' 
  AND (
    token = 'cIniEbvniFQEQz6N7g1ELVJziXlQcrCpBmZZ01IfyjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034