INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '704ec61f01cf6d831d047df2f16e024569adf02f5037622db18462bf167e23f0', 
    '2ddtkH5RFtR9+sEW9y8wTCPCncBm1tZZWvOSw/ANrzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)