UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'na+qvSMS7/yaxRuu+m5vlc3WwAsMGtI2TyJjmCk27e4=' 
WHERE 
  key_id = '28306cefcf4faf975d626067370260331f56981db0ec39ded6106fa5009c6b01' 
  AND (
    token = 'na+qvSMS7/yaxRuu+m5vlc3WwAsMGtI2TyJjmCk27e4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029