UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFqQxrqPpicTX2OFhUtX7XM2hFeiLNd8dfHw2sPE+6w=' 
WHERE 
  key_id = 'ec7a3d14b40a5caafaa8e8cc92742ecc232ce827e5f47d62b32f0b9120a96e35' 
  AND (
    token = 'RFqQxrqPpicTX2OFhUtX7XM2hFeiLNd8dfHw2sPE+6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )