INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51f1e298e6009e101d989c6bc96ca48913b18ec3bd0c941c4518c02709955c0', 
    '0vyoMQ1rtHXzqxzART9hLeO3ykcsr0jNNatoeRNTzCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)