INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56bb0b33029b7c710a6469b6b077eba8ccadf64e8010fe78207d109213faa77b', 
    's8XDjbEt+yKXdKT7Z82b1qM2TkoEEhiDnWn8j1bS4AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)