UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFI0Yz9on+PHOH6PjBRQYRXMePFd3IilOq8FcGqCbKI=' 
WHERE 
  key_id = 'd16d390e91fdd5e3739dcc8a3924210eed3b0c97ccc0b71976e633f30808159e' 
  AND (
    token = 'tFI0Yz9on+PHOH6PjBRQYRXMePFd3IilOq8FcGqCbKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041