INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da4837230a58da170c2a1a2b7383960ef5bb469f41b9d40b43cf6349a72a473a', 
    'ejawWAO7Nf5qkt4QixAB7Yolm7cvVTO9vyBkR1+Ni3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)