UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbEgvfEuSNaMpgbuN6e4sxJ8bwEu2REHU0AraxQzUD8=' 
WHERE 
  key_id = '850f05024b4cca923cd5fb342c80a42dca93af90f90f70cb6f822b1562a24ab9' 
  AND (
    token = 'RbEgvfEuSNaMpgbuN6e4sxJ8bwEu2REHU0AraxQzUD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )