UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LkDvhwprVagZCRPfNtO9j8M1+6aCGzhMy1ZHG0nHiA=' 
WHERE 
  key_id = '6db49826a85c2ea75397db0394a0aa82531842554a9eb634d0163430640d8a58' 
  AND (
    token = '4LkDvhwprVagZCRPfNtO9j8M1+6aCGzhMy1ZHG0nHiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036