INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52521be6f0f86f926d99e0eedea7ed85c2a98a9becfa7d20b1cdc633d8bc6f8d', 
    'C+0Bh6kBYNbDc79tRpXdaXTPHfRHgQNhhM4p70DzFko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)