INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '502255fb7f9e9b680ba5aa9c4838b2b1065b66605acee3a083e1920428df603e', 
    'ikWMj7cz4w7bQniaAv9ySOpS/e2wtE9EfDdvQkzMl/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)