UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIPxtZUQZtTGFArI3bLie7HD6jWysqsGMaLQqXNAMUw=' 
WHERE 
  key_id = '14d29db1ce13da3f019090c9a428e79f8eb395b89b337c8af87671a44717f3b6' 
  AND (
    token = 'RIPxtZUQZtTGFArI3bLie7HD6jWysqsGMaLQqXNAMUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )