INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab1485372c93a1c1f5b65b0642b34ef3c4cded1adc1a9179388aa33f5bef77f', 
    '+zMcRUlB6ak8/TD40M1/44Tab3l90vQHVSMp/Bbmw14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)