INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ac5b999f10d3740b84e1c9ddd34af4c473cfea2bd512284785faf7df775c444', 
    'EYC04Fjm1z4XeDv26V//Lut5SUeQcMEqP95pTVpaHfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)