UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvT7s04Rin/54NYcbp0riUqHCDNk2v6sdx3R7kpRRAg=' 
WHERE 
  key_id = 'ec6e6460d13ca3ea5df143fdd10c8ac0560e0a67d4d00b5822c3ede3b9533866' 
  AND (
    token = 'PvT7s04Rin/54NYcbp0riUqHCDNk2v6sdx3R7kpRRAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )