INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8469e7e8e80290495c7c0b3f0eddf099b65000e1fe7572fdc96f8e2345afffe3', 
    '5R8SW2tflXNricFFxEFWqPoF444IIwzvNuFdl+Ew9RY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)