INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb2f52e09cc7a2a09e30d726b502d27a17b8bf7723b10e95f9764554242d624a', 
    '4kHbgdJ2dvm+kpDH7VYYpFeesesv8qO0Z2+87PXi2TU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)