UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4xE2woOrZv4fdWJt01QBVnA6WGLwwtkxH58m1UbHck=' 
WHERE 
  key_id = 'c88f7bcd5e798d798a654753a201f999f9996751b4fff0464dd6d491d78135bf' 
  AND (
    token = 'r4xE2woOrZv4fdWJt01QBVnA6WGLwwtkxH58m1UbHck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059