INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8755d86ee0c13c7d55243901604559193829c40bff4dced8c1fad82ab5afc1b', 
    'gQJm6JdfTa2rlA1g+UbRK2D59gG4tLCPpzKj+sl+kwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)