INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e327b55db4ecce4d63f6d321b14947c520e7e41ea7803c874d7bd78447fa13d1', 
    'R3kDbh8fIJ2oj8lpwg7XPwNbupDAcXANlxVFnkMIk28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)