INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '151afac6c449dcebe40e70e5db9816b0faaca7c6a7703bac9d36991080facc91', 
    'az2aEQPacbP7ppFMzS9ra1HsHkmJA7zbURFcvJ6toFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)