INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cffa804b1965066b9456309e9fd7b6d0ece744a9c3e922957741fcf35793dec7', 
    'e5ZFQC0mez61Y9bu1vNYvh26c3WGNoY/Mnw0OraFpno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)