INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '676cceba32165fdc50b0de8b864c096520b92e695e99e2b8ef6930bff2d56cf2', 
    'SXj5sMOjSsTNDAMs9cZrVnFRnn7yDJn84ncwR7psx4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)