INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8959ae58b786247c10be3a43c80f6fc3501de04e430eb32607e6a22e46c879e', 
    'UwIVbnpLcCT15wOO8+QpFRi6PWPBApH6CUihYbFLb/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)