INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7211794539c89df75b574ef25b6938ac2aadcbccb72ac4e0191698f98b6aef8b', 
    'Kp4n0+GbGV38sZjzGm20Rw1ep0o0mn3sEHUqYN3jufg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)