UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hiPb1C+I8GMdSt+PBjfZ1V53KzmXcJBreS3y3Z/YgYU=' 
WHERE 
  key_id = 'f8762ce765b1a9ffe725ea97e27cf84b4f1484e4db7fbd732776129c68ac79ab' 
  AND (
    token = 'hiPb1C+I8GMdSt+PBjfZ1V53KzmXcJBreS3y3Z/YgYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044