UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRecQTDDDz4j84XgS3fhV464ts4BCpDa+Bywp0g84fA=' 
WHERE 
  key_id = '75b677b3c425c05a21b4bd2aba8e9e35856e4b6d02b10f5d2156f0ea9bfa15be' 
  AND (
    token = 'CRecQTDDDz4j84XgS3fhV464ts4BCpDa+Bywp0g84fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )