INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '737cb2590a5e4644c16bc0809670477e18e6aec05a44050efc5935d535da7d18', 
    'nsIYXJjmoSgpg84I8g53U4IVbknv2BQAcPx7Yf51+qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)