INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508850ebf14014a35dcae71880d294dc25e039a8775232b73b12473484018d24', 
    'SdsIRvRbRHfZD3qTqwIKUY8FyLzZpdUI/rpiwx26GN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)