INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8aaf81bfd3dee7f2d50b1f81a03627a55f15266741455af40a811f452650bff', 
    '9VbtH35sqk4niQNCXvw3CaEyVm4Tf6fvb+sTa5IKfcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)