UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oaj6PjGnFL8dlK/J+MbUS7kGNCSGAoUjBHyCukCVsvA=' 
WHERE 
  key_id = '58d635d2cba466d03c5cd178ffd4af3136e11ee5df4cf19534fc3d97907c6682' 
  AND (
    token = 'oaj6PjGnFL8dlK/J+MbUS7kGNCSGAoUjBHyCukCVsvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025