INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b816ba7d0ff551262367dad38b57ab73e0dfd5319677d259f52f767d981efb5d', 
    '+xFKClQJYOWyxAmQfjulCUnFqQuNnXJmHMTd5YwENYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)