UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'or/J8pEQF99xxGmqDiUVsAtaGHTLyO7eqDSlFdikjys=' 
WHERE 
  key_id = 'e4a5e1e741a9e704b7b8d47522714b360bb550b78b11878d417116cb47d76a54' 
  AND (
    token = 'or/J8pEQF99xxGmqDiUVsAtaGHTLyO7eqDSlFdikjys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029