INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce764866b13bf598aae3c364352b443dc7fb8546932b71c934ee3b72a0e095fc', 
    'x4JGOeAF9YDK//gOAMuj56w3GGQfLLYdDQNn7D5uzCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)