UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Mc+Kwr//qMpFOFVD0ZNAGq628QqB8tI2uOOVmKA72A=' 
WHERE 
  key_id = 'b182034de3dc0da78469bd513e7f696b52b1eadfbc664db99d6992b4292828de' 
  AND (
    token = '4Mc+Kwr//qMpFOFVD0ZNAGq628QqB8tI2uOOVmKA72A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )