INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e6cdfecb611c6883ea915a490ec10d3c4bf933c6178d33a6d81b4f3d48bf17', 
    'Q8mW48cC0sW2GE5JQxXXwAf9EuudcqckQ0535dR8CHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)