UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2uN7MtyosmfxDhF40GUOdOmKlvIigO9Z/Ah8mD74yU=' 
WHERE 
  key_id = 'f3c01fe1b6af890fc3e18cecd2ee20fa3532d852955ff169a8ed1a652235b70f' 
  AND (
    token = 'f2uN7MtyosmfxDhF40GUOdOmKlvIigO9Z/Ah8mD74yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032