INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20ba01d3e6532b21c58c2b9ab4a93993cfdcdbd06ba9750795aed599d7f5378a', 
    'DDffv28ygHs51tLUnZtQ4Md3x7efV5hwEz4GvLlj/gA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)