UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VR8dGkHBBIczBcRxVkooqcZ4okfxP9I8phuVLN17X8=' 
WHERE 
  key_id = 'e9e4b19bee4298ce9a882355524316635b703a53d621be4f65f4f56c5907ac0c' 
  AND (
    token = '1VR8dGkHBBIczBcRxVkooqcZ4okfxP9I8phuVLN17X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040