INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d773df990f0fe44704d6361b3f2d382fcad0709b15512866c291c855a3a4f98', 
    'LOCFLE58kRwyiR1uSyqbvK9F9LWguL6XWTXLG7QYI9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)