INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea6cc0ed8151810e88604294bd3071ada05715ffcc722d60254143efe2be868d', 
    'c+B0aHs9jeUDDJdW0De9cELnklRdULs0k2NL6YFpZy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)