INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f28bc7254c62e98497c08b023c898d1a4bfbe240e826f0a3b12e0d9899e2f86', 
    '0Fi4zM1rOstOvDygDZhD7ljYEQ19awZvjbu09ooJwHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)