UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+poKQxv9un3woIeyKMQ0gi3++MIZ+OP7UH+pA2uNYM=' 
WHERE 
  key_id = '33d441e0321eef51992fc2603df70b88bcd073fe37048ee6765aca961f687f5e' 
  AND (
    token = 'C+poKQxv9un3woIeyKMQ0gi3++MIZ+OP7UH+pA2uNYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033