UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQC2YJq7iddhHMcgTpR1K1J0dUcCX+ZwTszjl7nE3es=' 
WHERE 
  key_id = 'd010df42c389c43c33c7cd3e21946b91d4a128c2e521c8a53b9df9e534344f32' 
  AND (
    token = 'HQC2YJq7iddhHMcgTpR1K1J0dUcCX+ZwTszjl7nE3es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033