INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd15890f157c8ca3a88ebe0a40090f6a964d6aa3b09e9ed4204d2168ff98957de', 
    'SgPmxVkgUjMSSd7cDNJ6USsNw42juSdZsLmAI3jAdnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)