INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1af4560465f04b20dd1dd68017a2f4ed8d0395e14f2406d6f91833e8d93c411c', 
    'gMuf57TMDAkkG08uTYAfQ6HOV8fDluC3jQP3kGB5YcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)