INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b9e99bfa6b54613d102b2530c21717017688b1f081a14338c7ea15bbaba54c5', 
    'jK545PQ03iIUHndwQzBLeF6TrDAuqfchJ/cZ5/F8wvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)