INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3d7301f724315ac7a60dcc7a1eb2bfce8ad47a154f086a00090e9250d9a6541', 
    '03xuImG3RrgzvCwLGa9afKKIbL2KXis4baa1AEXTfuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)