UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4N/QcTG8PsDF/xpur7DcbTPRhRMbUohGFPvsST1nz4=' 
WHERE 
  key_id = '83c5ccd3aa704dcb816c4056f00daeaab0f8916ec83e4729d7f8e06d31750302' 
  AND (
    token = 'S4N/QcTG8PsDF/xpur7DcbTPRhRMbUohGFPvsST1nz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042