UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Msetn6G4qoTQBc7J13k4Dyo4Nm7TnPm2dZ/hgZYcf6k=' 
WHERE 
  key_id = '7a4d7936cbc2b12aabbfb0fe74ed52e21df45f1b153bbd76a71233d93ec1ddcf' 
  AND (
    token = 'Msetn6G4qoTQBc7J13k4Dyo4Nm7TnPm2dZ/hgZYcf6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00074