UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFCDPix1jeZmcHhb0nZmzBMVNfoQt6YF5aVTgAN+NTo=' 
WHERE 
  key_id = '1f3ee972cf7616620c92286f6ada29edaa0abc021b05737e90d624b022f52e3a' 
  AND (
    token = 'MFCDPix1jeZmcHhb0nZmzBMVNfoQt6YF5aVTgAN+NTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032