INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4b194adc0efbcb00259f2c6db85c5b10113c18e5b7b816bcefd6516635df172', 
    '6DoI6Jd1KFcJEfUuST9YW04VEgGRHh8nBdGSCsO7p74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)