INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8e719893c91258cf12c7d57353defafa2f7ad75d39f232e8e80c3ad400dd65', 
    'kEkxWL6tx62tkHMfE0zTl5PPCOTc3Hso7mRXOLzgmpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)