INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b345fa19dd554a309eff25dba059f5198870b54199db43b70f828f89da94b44', 
    '9SNTna9dSw95svboP6MYWShcsE/FrjTJ0E77yEfHOCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)