INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1859c8a3bb421bb107d77cee03961419367978ed2bf4e5ca7e24c1ef200b694f', 
    '7xvI43ciZZDDYlEdIm95rupNtd+6nyDLKNihFr7hgXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)