UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87Xc/X2PELdkGLqTOUvyk2j3Zgmt9O1C4aApdw3Dj3A=' 
WHERE 
  key_id = '395c5bc53e29ccfc0b6b838ebf028c06ec6dc906f9b70171284a74d85e0f0ecf' 
  AND (
    token = '87Xc/X2PELdkGLqTOUvyk2j3Zgmt9O1C4aApdw3Dj3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )