UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpithmnL2kqzkY9JLtW4OITA54lQ6XNXCZkbXZ1r4sA=' 
WHERE 
  key_id = '0918a3f3bface3eb01ac7c548116edbf69d03f55d240444688215df6fcd2cda8' 
  AND (
    token = 'cpithmnL2kqzkY9JLtW4OITA54lQ6XNXCZkbXZ1r4sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032