INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fff2a76441812977d2ff7cf40eb1b8e483772e1953fa86b01e8b1f89ab57436a', 
    '4Xd5FZTo8JmZzb+baeTBcWOTwiVKPrZwcFZ0VDT5KhQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)