UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQ852M/QKYbVT8mOMq9n3+nPJvipGSHgSb8KZBDYef8=' 
WHERE 
  key_id = '983385ef56ef797911908d0f80052ea34ceb4bbf14849e3840e98be46939e65e' 
  AND (
    token = 'pQ852M/QKYbVT8mOMq9n3+nPJvipGSHgSb8KZBDYef8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00079