INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c577a394ebf87a504bbac02824800db5821589a906cd8a0f3a5246d010c89a0e', 
    '7+sH1SF7WC4BSxID775SWLiifuiOlzWW39pLu7Ih0/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)