INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c360488d2ac5a2b41be94f1756b0e82f229a7243bff243b26e4031153830693', 
    '8Qeb+DFyLe9tMik3yVu8S9B/S2KujAuWls7uB7qfrWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)