INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e1ffa857461f6e448e8896720576886b0f6879aed866153dfc62dfa59036fc', 
    '5xHcox9s+HNcCIGUZTsFxPHScHiTyz4NJHovtPlrW5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)