UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCIAMUsrVqayLy+mTMm1p8Wy4tbE5thTr7vIX4m6kbM=' 
WHERE 
  key_id = '7f0a6cb3c9d1083c60d4f51ee86a2f338f9b03030354a976b88abcf4206556d8' 
  AND (
    token = 'KCIAMUsrVqayLy+mTMm1p8Wy4tbE5thTr7vIX4m6kbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )