INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '544dfb77b51885545dd5a6a7827f44900a1d47571c037c1edb65387debb2ccb8', 
    '0SqhB85eALh8VrH9AvZmx4zplNKIqVSEjZFh5neKtSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)