UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KzdAT/ZJzfduUu62ZOlrQRTZFYuFbjbmFOlkBFbyqeE=' 
WHERE 
  key_id = 'b3186c77daa1178db7e96470f2a5006d4f8a444f9566ddfc505781eaf65277ca' 
  AND (
    token = 'KzdAT/ZJzfduUu62ZOlrQRTZFYuFbjbmFOlkBFbyqeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037