INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4a8655c3e78581786aeb830debeb7469e248eec508dda796ecd24f2b2a286cf', 
    'Kk0vWwbwXUUPdOcnSEh+X2cKFlAhHutfOB363vje9Ws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)