UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDv/SFuTU+xRo3d+KqsA8AopXAmbPsXC6RqIO9WG8zs=' 
WHERE 
  key_id = 'faffcb7643ae4da23df3d3a32b2db14c6f1d36db8ca3d627f2d7aee883f0566a' 
  AND (
    token = 'BDv/SFuTU+xRo3d+KqsA8AopXAmbPsXC6RqIO9WG8zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031