INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea228c400ef759ea310aef542108c06e824e8c1128155c233b11eedf10f4a0af', 
    'b50hWBMTHK0hthGPEnRTfWGOxUEwlihGeAa2h5xQUaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)