INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8a1a100b62209de7890b5ce495a61882fdef284be424d5bcd3235156864e858', 
    's1o/e0JYnDdFGjkdpf7sfXFmYVgfeb5LtI55EKG47IY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)