UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G88+wTsa65/M2FNCD4Pb0PPPCJ7U+kQSNNK/N4gxdkA=' 
WHERE 
  key_id = 'c2a8b17a54daec97308989e8add677b1157a485fb5b512919ec3bbdbb56380ab' 
  AND (
    token = 'G88+wTsa65/M2FNCD4Pb0PPPCJ7U+kQSNNK/N4gxdkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028