INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '777cd50a7b6d9e57cc1df303b26d0c8d5ea784856f9ba5d46d8e706355cd9835', 
    '+Nya3n8nL3J7tilw0B8O3csr+4qipS7mruIJNgSbxTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)