UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cb/VaMI7oidzIc5qdEuYURbvBF22nys3XCC8S935xH8=' 
WHERE 
  key_id = 'fc80e8ea4f2f0b3c7c53105a6bd4ed4bd886854bdff260721fc4285ac6b3b937' 
  AND (
    token = 'cb/VaMI7oidzIc5qdEuYURbvBF22nys3XCC8S935xH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024