INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7c9cad3116a476bc0b273faca46a0e426566d2d7b6177592fe780c83565c27c', 
    'O8eL0JnTPfxcgcnpD6TydPaDaF9XwlQxGpg42S0Gv1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)