UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F/STX8m+SmqurrsSJJm1VngD6UdZDmvDn1cTPj2e/Pk=' 
WHERE 
  key_id = '854db2441e30293c7e3a79d68dcf546fc795f5b3d4b9770840a6ae1c3de9ce10' 
  AND (
    token = 'F/STX8m+SmqurrsSJJm1VngD6UdZDmvDn1cTPj2e/Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )